wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

CHEM CHAPTER 6

Total questions: 149

Worksheet time: 2hrs 28mins

Name
Class
Date
1.

Atoms form positively charged ions when they lose electrons and negatively charged ions when they gain electrons.

a)

True

b)

False

2.

Ionic bonds are formed by the strong attractive forces between positive and negative ions.

a)

True

b)

False

3.

Select the correct symbols for the simple ions of the representative elements.

a)

Na+, Cl-, Mg2+, O2-

b)

Na2+, Cl+, Mg+, O-

c)

Na-, Cl+, Mg-, O+

d)

Na2-, Cl2+, Mg2-, O2+

4.

Refer to the diagram of Na+ and Cl- ions. Which type of bond is formed between these ions?

a)

Covalent bond

b)

Ionic bond

c)

Metallic bond

d)

Hydrogen bond

5.

According to Table 6.1 Types of Particles and Bonds in Compounds, what type of particles are found in Ionic Compounds?

a)

Ions

b)

Atoms

c)

Molecules

d)

Electrons

6.

According to Table 6.1 Types of Particles and Bonds in Compounds, what type of particles are found in Molecular Compounds?

a)

Molecules

b)

Ions

c)

Atoms

d)

Electrons

7.

According to Table 6.1 Types of Particles and Bonds in Compounds, what type of bond is present in Ionic Compounds?

a)

Ionic

b)

Covalent

c)

Metallic

d)

Hydrogen

8.

According to Table 6.1 Types of Particles and Bonds in Compounds, what type of bond is present in Molecular Compounds?

a)

Covalent

b)

Ionic

c)

Metallic

d)

Hydrogen

9.

According to Table 6.1 Types of Particles and Bonds in Compounds, which of the following is an example of an Ionic Compound?

a)

A) Na+ Cl- ions

b)

B) H2O molecules

c)

C) C3H8 molecules

10.

According to Table 6.1 Types of Particles and Bonds in Compounds, which of the following is an example of a Molecular Compound?

a)

Na+ Cl- ions

b)

H2O molecules

c)

Both B and C

11.

What is the octet rule in chemistry?

a)

Atoms gain, lose, or share valence electrons to acquire eight valence electrons

b)

Atoms always have six valence electrons

c)

Atoms do not share electrons

d)

Atoms only lose electrons

12.

Ionic bonds occur when the valence electrons of atoms of a metal are ________ to atoms of a nonmetal.

a)

transferred

b)

shared

c)

absorbed

d)

repelled

13.

Covalent bonds form when atoms of nonmetals ________ valence electrons.

a)

share

b)

lose

c)

gain

d)

transfer

14.

Based on the diagram, what is the main difference between an ionic bond and a covalent bond?

a)

A) Ionic bonds involve sharing electrons, covalent bonds involve transfer of electrons

b)

B) Ionic bonds involve transfer of electrons, covalent bonds involve sharing electrons

c)

C) Both involve sharing electrons

d)

D) Both involve transfer of electrons

15.

Fill in the blank: In an ionic bond, electrons are ______ from a metal to a nonmetal.

a)

transferred

b)

shared

c)

created

d)

destroyed

16.

Fill in the blank: In a covalent bond, electrons are ______ between two nonmetals.

a)

shared

b)

transferred

c)

lost

d)

gained

17.

In ionic bonding, ions form when atoms gain or lose their valence electrons to form a stable electron arrangement.

a)

True

b)

False

18.

Metals in Group 1A (1), Group 2A (2), and Group 3A (13) have ______ ionization energies.

a)

low

b)

high

c)

moderate

d)

variable

19.

Which of the following statements is true about metals in Group 1A, 2A, and 3A?

a)

They have high ionization energies

b)

They readily lose one or more of their valence electrons to form ions with a positive charge

c)

They gain electrons to form negative ions

d)

They do not form ions

20.

Metals lose electrons until they have the same number of valence electrons as the nearest noble gas, usually ______ valence electrons.

a)

eight

b)

two

c)

four

d)

six

21.

Sodium atoms in Group 1A (1) are neutral, with how many electrons and protons?

a)

10 electrons and 10 protons

b)

11 electrons and 11 protons

c)

12 electrons and 12 protons

d)

1 electron and 1 proton

22.

What happens when a sodium atom loses one electron?

a)

It becomes neutral

b)

It has the same number of valence electrons as neon and a filled energy level

c)

It gains a proton

d)

It loses a proton

23.

After losing one electron, a sodium ion will have ___ electrons and ___ protons.

a)

10 electrons and 11 protons

b)

11 electrons and 11 protons

c)

10 electrons and 10 protons

d)

9 electrons and 11 protons

24.

What is the electron arrangement of a sodium atom before it loses an electron?

a)

2,8,1

b)

2,7,2

c)

2,8,2

d)

2,6,3

25.

Magnesium atoms in Group 2A (2) are neutral, with how many electrons and how many protons?

a)

10 electrons and 10 protons

b)

12 electrons and 12 protons

c)

14 electrons and 14 protons

d)

2 electrons and 2 protons

26.

Magnesium atoms will lose how many electrons to have the same number of valence electrons as neon and a filled energy level?

a)

One

b)

Two

c)

Three

d)

Four

27.

When a magnesium atom forms an ion, it has ____ electrons and an ionic charge of _____

a)

10 electrons, 2+

b)

12 electrons, 2-

c)

8 electrons, 2+

d)

10 electrons, 1-

28.

What happens to the number of electrons when a magnesium atom (Mg) becomes a magnesium ion (Mg2+)?

a)

The magnesium atom loses two electrons to become a magnesium ion (Mg2+).

b)

The magnesium atom gains two electrons to become a magnesium ion (Mg2+).

c)

The magnesium atom loses one electron to become a magnesium ion (Mg2+).

d)

The magnesium atom gains one electron to become a magnesium ion (Mg2+).

29.

Nonmetals—Group 5A (15), Group 6A (16), and Group 7A (17)— have ________ ionization energies.

a)

high

b)

low

c)

moderate

d)

variable

30.

Nonmetals—Group 5A (15), Group 6A (16), and Group 7A (17)— readily gain one or more ________ electrons to form ions with a negative charge.

a)

valence

b)

core

c)

nuclear

d)

inner

31.

Nonmetals—Group 5A (15), Group 6A (16), and Group 7A (17)— gain electrons until they have the same number of valence electrons as the nearest noble gas, usually ________ valence electrons.

a)

eight

b)

six

c)

ten

d)

four

32.

Chlorine atoms in Group 7A (17) are neutral, with how many electrons and protons?

a)

17 electrons and 17 protons

b)

18 electrons and 17 protons

c)

17 electrons and 18 protons

d)

16 electrons and 17 protons

33.

What happens to a chlorine atom when it gains one electron?

a)

It forms an ion with 18 electrons and an ionic charge of 1−.

b)

It forms an ion with 17 electrons and an ionic charge of 1+.

c)

It forms an ion with 18 electrons and an ionic charge of 1+.

d)

It forms an ion with 17 electrons and an ionic charge of 1−.

34.

How many protons and electrons does the chloride ion have?

a)

17 protons and 18 electrons

b)

18 protons and 17 electrons

c)

17 protons and 17 electrons

d)

18 protons and 18 electrons

35.

A chloride ion has the same number of valence electrons as argon.

a)

True

b)

False

36.

What is the formula for the cation Lithium?

a)

Li⁺

b)

Li²⁺

c)

Li⁻

d)

LiO

37.

What is the name of the cation with the formula Na⁺?

a)

Sodium

b)

Potassium

c)

Calcium

d)

Magnesium

38.

Which group number does Potassium (K⁺) belong to?

a)

1A (1)

b)

2A (2)

c)

3A (13)

d)

7A (17)

39.

What is the formula for the cation Magnesium?

a)

Mg²⁺

b)

Mg⁺

c)

Mg²⁻

d)

MgO

40.

What is the name of the cation with the formula Ca²⁺?

a)

Calcium

b)

Sodium

c)

Potassium

d)

Magnesium

41.

Which group number does Barium (Ba²⁺) belong to?

a)

2A (2)

b)

1A (1)

c)

3A (13)

d)

7A (17)

42.

What is the formula for the cation Aluminum?

a)

Al³⁺

b)

Al⁺

c)

Al²⁺

d)

AlO₃⁻

43.

What is the name of the anion with the formula N³⁻?

a)

Nitride

b)

Nitrate

c)

Nitrite

d)

Amide

44.

Which group number does Phosphide (P³⁻) belong to?

a)

5A (15)

b)

6A (16)

c)

3A (13)

d)

7A (17)

45.

What is the formula for the anion Oxide?

a)

O²⁻

b)

O₂⁻

c)

O⁻

d)

O₂²⁻

46.

What is the name of the anion with the formula S²⁻?

a)

Sulfide

b)

Sulfate

c)

Sulfurous

d)

Sulfonate

47.

Which group number does Fluoride (F⁻) belong to?

a)

7A (17)

b)

1A (1)

c)

2A (2)

d)

6A (16)

48.

What is the formula for the anion Chloride?

a)

Cl⁻

b)

ClO₃⁻

c)

Cl₂

d)

ClO₂⁻

49.

What is the name of the anion with the formula Br⁻?

a)

Bromide

b)

Bromate

c)

Bromite

d)

Bromine

50.

Which group number does Iodide (I⁻) belong to?

a)

7A (17)

b)

1A (1)

c)

2A (2)

d)

6A (16)

51.

According to the table, what is the ion formed by lithium (Li) when it loses its valence electron?

a)

Li⁺

b)

Li²⁺

c)

Li⁻

d)

LiO⁺

52.

According to the table, what is the ion formed by sodium (Na) when it loses its valence electron?

a)

Na⁺

b)

Na²⁺

c)

Na⁻

d)

Na²⁻

53.

According to the table, what is the ion formed by magnesium (Mg) when it loses its valence electrons?

a)

Mg²⁺

b)

Mg⁺

c)

Mg²⁻

d)

MgO

54.

According to the table, what is the ion formed by aluminum (Al) when it loses its valence electrons?

a)

Al³⁺

b)

Al⁺

c)

Al²⁺

d)

Al³⁻

55.

According to the table, what is the ion formed by potassium (K) when it loses its valence electron?

a)

K⁺

b)

K²⁺

c)

K⁻

d)

K²⁻

56.

According to the table, what is the ion formed by calcium (Ca) when it loses its valence electrons?

a)

Ca²⁺

b)

Ca⁻

c)

Ca⁺

d)

Ca²⁻

57.

According to the table, what is the ion formed by rubidium (Rb) when it loses its valence electron?

a)

Rb⁺

b)

Rb²⁺

c)

Rb⁻

d)

Rb²⁻

58.

According to the table, what is the ion formed by strontium (Sr) when it loses its valence electrons?

a)

Sr²⁺

b)

Sr⁺

c)

Sr³⁺

d)

Sr²⁻

59.

According to the table, what is the ion formed by cesium (Cs) when it loses its valence electron?

a)

Cs⁺

b)

Cs²⁺

c)

Cs⁻

d)

CsO

60.

According to the table, what is the ion formed by barium (Ba) when it loses its valence electrons?

a)

Ba²⁺

b)

Ba⁺

c)

Ba²⁻

d)

BaO

61.

According to the table, what is the ion formed by nitrogen (N) when it gains valence electrons?

a)

N³⁻

b)

N³⁺

c)

N²⁻

d)

N⁻

62.

According to the table, what is the ion formed by oxygen (O) when it gains valence electrons?

a)

O²⁻

b)

O²⁺

c)

O⁻

d)

O⁺

63.

According to the table, what is the ion formed by fluorine (F) when it gains a valence electron?

a)

F⁻

b)

F²⁺

c)

F⁺

d)

F²⁻

64.

According to the table, what is the ion formed by chlorine (Cl) when it gains a valence electron?

a)

Cl⁻

b)

Cl²⁻

c)

Cl⁺

d)

ClO⁻

65.

According to the table 'Some Important Ions in the Body', what is the principal cation outside the cell?

a)

Na+ (Sodium)

b)

K+ (Potassium)

c)

Ca2+ (Calcium)

d)

Mg2+ (Magnesium)

66.

According to the table 'Some Important Ions in the Body', which ion is the principal cation inside the cell?

a)

K+ (Potassium)

b)

Na+ (Sodium)

c)

Ca2+ (Calcium)

d)

Mg2+ (Magnesium)

67.

According to the table 'Some Important Ions in the Body', which ion is a major cation of bones and is needed for muscle contractions?

a)

Ca2+ (Calcium)

b)

Na+ (Sodium)

c)

K+ (Potassium)

d)

Cl- (Chloride)

68.

According to the table 'Some Important Ions in the Body', which ion is essential for certain enzymes, muscles, and nerve control?

a)

Mg2+ (Magnesium)

b)

Na+ (Sodium)

c)

Cl- (Chloride)

d)

K+ (Potassium)

69.

According to the table 'Some Important Ions in the Body', which of the following is a source of Na+?

a)

A) Bananas

b)

B) Salt

c)

C) Milk

d)

D) Chlorophyll

70.

According to the table 'Some Important Ions in the Body', which of the following is a source of K+?

a)

Cheese

b)

Orange juice

c)

Yogurt

d)

Nuts

71.
Question Image

Match the following ions with their primary function according to the table 'Some Important Ions in the Body':

a)

Regulation and control of body fluids

1.

Na+

b)

Regulation of body fluids and cellular functions

2.

K+

c)

Major cation of bones, needed for muscle contractions

3.

Ca2+

d)

Essential for certain enzymes, muscles, nerve control

4.

Mg2+

72.

Write the formula and symbol of an ion with 16 protons and 18 electrons.

a)

S²⁻

b)

O²⁻

c)

Cl⁻

d)

S²⁺

73.

Write the formula and symbol of an ion with 16 protons and 18 electrons. The element with 16 protons is sulfur, with the symbol S. An ion of sulfur with 18 electrons gives sulfur a charge of ___. The sulfide ion is ___.

a)

2- ; S²-

b)

1- ; S-

c)

2+ ; S²+

d)

1+ ; S+

74.

Calcium and chlorine can be identified as which of the following:

a)

Calcium is a metal, chlorine is a nonmetal.

b)

Calcium is a nonmetal, chlorine is a metal.

c)

Both calcium and chlorine are metals.

d)

Both calcium and chlorine are nonmetals.

75.

State the number of valence electrons for calcium and chlorine.

a)

Calcium: 2, Chlorine: 7

b)

Calcium: 4, Chlorine: 6

c)

Calcium: 8, Chlorine: 1

d)

Calcium: 6, Chlorine: 2

76.

State the number of electrons that must be lost or gained by calcium and chlorine to acquire an octet.

a)

Calcium loses 2 electrons, chlorine gains 1 electron.

b)

Calcium gains 2 electrons, chlorine loses 1 electron.

c)

Calcium loses 1 electron, chlorine gains 2 electrons.

d)

Calcium gains 1 electron, chlorine loses 2 electrons.

77.

Which of the following correctly shows the symbol, ionic charge, and name of the ions formed by calcium and chlorine?

a)

Ca2+ (calcium ion), Cl- (chloride ion)

b)

Ca+ (calcium ion), Cl2- (chloride ion)

c)

Ca2- (calcium ion), Cl+ (chloride ion)

d)

Ca- (calcium ion), Cl2+ (chloride ion)

78.

Consider the elements calcium and chlorine. A. Identify each as a metal or a nonmetal. Fill in the blank: Calcium is a ________ and chlorine is a ________.

a)

Calcium is a metal and chlorine is a nonmetal.

b)

Calcium is a nonmetal and chlorine is a metal.

c)

Calcium is a nonmetal and chlorine is a nonmetal.

d)

Calcium is a metal and chlorine is a metal.

79.

Consider the elements calcium and chlorine. B. State the number of valence electrons for each. Fill in the blank: Calcium in Group 2A (2) has ________ valence electrons. Chlorine in Group 7A (17) has ________ valence electrons.

a)

Calcium in Group 2A (2) has two valence electrons. Chlorine in Group 7A (17) has seven valence electrons.

b)

Calcium in Group 2A (2) has seven valence electrons. Chlorine in Group 7A (17) has two valence electrons.

c)

Calcium in Group 2A (2) has eight valence electrons. Chlorine in Group 7A (17) has one valence electron.

d)

Calcium in Group 2A (2) has one valence electron. Chlorine in Group 7A (17) has eight valence electrons.

80.

Consider the elements calcium and chlorine. State the number of electrons that must be lost or gained for each to acquire an octet. Fill in the blank: Calcium will ______ two electrons to acquire an octet. Chlorine will ______ one electron to acquire an octet.

a)

Calcium will lose two electrons to acquire an octet. Chlorine will gain one electron to acquire an octet.

b)

Calcium will gain two electrons to acquire an octet. Chlorine will lose one electron to acquire an octet.

c)

Calcium will gain one electron to acquire an octet. Chlorine will lose two electrons to acquire an octet.

d)

Calcium will lose one electron to acquire an octet. Chlorine will gain two electrons to acquire an octet.

81.

Consider the elements calcium and chlorine. Write the symbol, including its ionic charge, and name for each resulting ion. Fill in the blank: The symbol and name for the calcium ion is ______. The symbol and name for the chloride ion is ______.

a)

The symbol and name for the calcium ion is Ca²⁺ (calcium ion). The symbol and name for the chloride ion is Cl⁻ (chloride ion).

b)

The symbol and name for the calcium ion is Ca⁻ (calcium ion). The symbol and name for the chloride ion is Cl²⁺ (chloride ion).

c)

The symbol and name for the calcium ion is Ca⁺ (calcium ion). The symbol and name for the chloride ion is Cl²⁻ (chloride ion).

d)

The symbol and name for the calcium ion is Ca²⁻ (calcium ion). The symbol and name for the chloride ion is Cl⁺ (chloride ion).

82.

The elements sodium and chlorine react to form the ionic compound ________, the compound that makes up table salt. (Fill in the blank)

a)

sodium chloride

b)

potassium chloride

c)

magnesium oxide

d)

calcium carbonate

83.

Learning Goal: Using charge balance, write the correct formula for an ionic compound. What is the correct formula for sodium chloride?

a)

NaCl

b)

Na2Cl

c)

NaCl2

d)

Na2Cl2

84.

Which ions are present in sodium chloride?

a)

Na+ and Cl-

b)

K+ and Br-

c)

Ca2+ and O2-

d)

H+ and OH-

85.

What is ionic bonding?

a)

Bonding that is the result of two elements sharing electrons

b)

Bonding involving only one atom

c)

Bonding that is the result of an exchange of electrons between a metal and a nonmetal

d)

Bonding between two metals

86.

What is Covalent Bonding?

a)

Bonding that is the result of two nonmetals sharing electrons

b)

Bonding between two metals

c)

Bonding that is the result of a nonmetal and a metal exchanging electrons

d)

Bonding between more than two elements

87.

Which particle is responsible for bonding?

a)

Protons

b)

Electrons

c)

Neutrons

d)

Nucleus

88.

This Lewis Dot Structure for water is correct

a)

True

b)

False

89.

Is this picture of the lewis dot stucture of Potassium Iodide correct?

a)

Yes

b)

No

90.

Which of the following is true about Ionic Bonds? (select ALL TRUE options)

a)

High melting point

b)

Low melting point

c)

Can dissolve in water

d)

Cannot dissolve in water

e)

Can conduct electricity

91.

Which of the following is true about Covalent (non-polar) bonds? (select ALL true options)

a)

High melting point

b)

Low melting point

c)

Can dissolve in water

d)

Cannot dissolve in water

e)

Can conduct electricity

92.

Potassium Chloride is...

a)

Ionic

b)

Covalent

93.

Water (H2O) is...

a)

Ionic

b)

Covalent

94.

Potassium Sulfate (K2SO4) is...

a)

Ionic

b)

Covalent

95.

Ammonium (NH4) is...

a)

Ionic

b)

Covalent

96.

The name for K2S is

a)

Dipotassium Sulfur

b)

Dipotassium Sulfide

c)

Potassium Sulfide

d)

Potassium Sulfur

97.

The correct name for CH4 is...

a)

Carbon Hydrogen

b)

Carbon Tetrahydride

c)

Monocarbon hydride

d)

Carbon Hydride

98.

What is the correct formula for Calcium Oxide?

a)

CaO

b)

Ca2O

c)

CaO2

d)

CaO3

99.

What is the correct formula for Carbon Dioxide?

a)

C2O2

b)

CO2

c)

C2O

d)

CO3

100.

Which of the following is TRUE about ionic compounds?

a)

They have low melting and boiling points.

b)

They can conduct electricity in the solid state.

c)

They are stronger than covalent bonds.

d)

They are usually formed from 2 metals.

101.

Which type of bond is formed from the sharing of electrons?

a)

ionic bond

b)

covalent bond

102.

Ionic compounds are usually formed from _____.

a)

two nonmetals.

b)

a metal and a nonmetal.

c)

two metals.

103.

Which of the following is NOT TRUE about covalent compounds?

a)

They have low melting and boiling points.

b)

They are formed from 2 nonmetals.

c)

They can conduct electricity when dissolved in water (aqueous).

104.

True or False: The chemical formula for a covalently bonded group of atoms is called the molecular formula and it indicates the exact makeup of one molecule of a substance.

a)

True

b)

False

105.

A single covalent bond is made up of _____ electrons.

a)

one

b)

two

c)

three

d)

four

106.

True or False: Ionic compounds are usually liquids at room temperature.

a)

True

b)

False

107.

What happens to electrons in a covalent bond?

a)

they are shared

b)

they are transferred

c)

they are negative

108.

What two types of atoms make a covalent bond?

a)

2 nonmetals

b)

2 metals

c)

1 metal and 1 nonmetal`

109.

What type of bonding does this picture show?

a)

Ionic

b)

Covalent

110.

What type of bonding does this picture show?

a)

Ionic

b)

Covalent

111.

Generally low melting and boiling points

a)

Ionic compounds

b)

Covalent compounds

112.

Poor electrical conductivity

a)

Ionic compounds

b)

Covalent compounds

113.

Conducts electricity well when melted or dissolved

a)

Ionic compounds

b)

Covalent compounds

114.

Carbon and Oxygen will make a ___________ bond.

a)

ionic

b)

covalent

c)

metallic

115.

Sodium and Bromine will make a _____ bond.

a)

ionic

b)

covalent

c)

metallic

116.
Where are the nonmetals located on the periodic table? 
a)
Blue
b)
Red
c)
Green
117.

A cation is an ion with a positive charge.

a)

true

b)

false

118.

An anion is an ion with a negative charge.

a)

true

b)

false

119.

What is the correct formula for the polyatomic ion called ammonium?

a)

NH3+

b)

NH3

c)

CN+

d)

NH4+

120.

What is the correct name for this polyatomic ion: NO3–

a)

carbonate

b)

hydroxide

c)

nitrite

d)

nitrate

121.

What is the name of this polyatomic Ion?

a)

Ammonia

b)

Nitrogen tetrahydride

c)

Ammonium

d)

Pneumonia

122.

What is the formula for ammonium?

a)

NH₄⁺

b)

NH₃

c)

N₂H₄

d)

NH₄O

123.
Ammonium
a)
NH4+
b)
NO3-
c)
NO2-
d)
MnO4-
124.

acetate

a)

AsO4-3

b)

C2H3O2-

c)

CN-

d)

NH4+

125.

What is the correct name for this polyatomic ion: CN–

a)

carbonate

b)

cyanide

c)

chromate

d)

chromite

126.

What is the correct formula for the polyatomic ion called sulphate?

a)

SO32–

b)

HSO4–

c)

SO42–

d)

CH3COO–

127.
Carbonate
a)
Cr2O4-2
b)
CH3COO-
c)
CO3-2
d)
CN-
128.
Nitrite
a)
NO2-
b)
NO3-
c)
MnO4-
d)
NH4+
129.

HCO3-

a)

Hydrogen Carbonate

b)

Carbonate

c)

Dihydrogen Carbonate

d)

Carbonate

130.
ClO3-
a)
Chlorate ion
b)
Chlorite ion
c)
Hypochlorite ion
d)
None of the above
131.
Which of the following is nitrate?
a)
NO-
b)
NO2-
c)
NO3-
d)
NO4-
132.
Sulfite
a)
S2O3-2
b)
O2-2
c)
SO4-2
d)
SO3-2
133.

What is the formula for hydroxide?

a)

OH-

b)

H2O

c)

NaOH

d)

HCl

134.

What is the name of the ion with the formula ClO4-?

a)

perchlorate

b)

chlorate

c)

hypochlorite

d)

chloride

135.

What is the name of the ion with the formula PO43-?

a)

phosphate

b)

nitrate

c)

sulfate

d)

carbonate

136.

Hydrogen sulfate

a)

HCO3-

b)

HSO4-

c)

HSO3-

d)

HS-

137.

dihydrogen phosphate

a)

HPO4-3

b)

H2PO4-3

c)

H2PO3-2

d)

H2PO4-

138.

hydrogen phosphate

a)

HPO4-3

b)

HPO4-2

c)

HPO4-

d)

HPO3-2

139.

hypochlorite

a)

CO3-2

b)

ClO3-2

c)

ClO-

d)

CrO4-

140.

ClO2-

a)

chlorate

b)

chlorite

c)

hypochlorite

d)

perchlorate

141.

Hypochlorite choose 2

a)

CIO-

b)

OCl-

c)

CI-

d)

HCL-

142.
When an atom loses a valence electron, it becomes a(n) _____________ ion.
a)
positive
b)
negative
c)
neutral
d)
polyatomic
143.
When an atom gains a valence electron, it becomes a(n) _____________ ion.
a)
positive
b)
negative
c)
neutral
d)
polyatomic
144.

When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..

a)

atomic number

b)

mass number

c)

charge

d)

ionization energy

145.

Where are nonmetals typically located on the periodic table?

a)

In the middle of the periodic table

b)

To the left of the transition metals

c)

Staircase of the periodic table

d)

To the right of the staircase

146.

When naming covalent compounds: Penta is the prefix for....

a)

1

b)

2

c)

3

d)

4

e)

5

147.

When naming covalent compounds: Tri is the prefix for....

a)

1

b)

2

c)

3

d)

4

e)

5

148.

When naming covalent compounds: Di is the prefix for....

a)

1

b)

2

c)

3

d)

4

e)

5

149.

Match

Categorize the following

sulfur trioxidedown

barium chloride

ammonium phosphite

Copper Carbonate

dinitrogen tetroxide

Molecular
Ionic

Similar Resources on Wayground

Chương 1: Cấu Tạo Chất - Phần A

150 questions

Chương 1: Cấu Tạo Chất - Phần A

quiz

Worksheet

•

University

Introduction to Atomic Absorption and Flame Emission

150 questions

Introduction to Atomic Absorption and Flame Emission

quiz

Worksheet

•

University

ИКТ1010

150 questions

ИКТ1010

quiz

Worksheet

•

University

chemistry final

148 questions

chemistry final

quiz

Worksheet

•

University