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Semester 1 Final Review H

Total questions: 80

Worksheet time: 1hrs 27mins

Name
Class
Date
1.

Match the following

a)

Covalent Bond

1.

Formed between two nonmetals

b)

Ionic Bond

2.

Formed between metal and nonmetal

c)

Lone Pair

3.

2 electrons not shared by atoms in a covalent compound

d)

Line

4.

How 2 bonding electrons are shown in a dot diagram

e)

Dots

5.

How lone pair electrons are shown in a dot diagram

2.
This could be the dot diagram of 
a)
Ne
b)
Si
c)
Al
d)
Be
3.

This could be the dot diagram of

a)

Ca

b)

Cl

c)

C

d)

S

4.

How many valence electrons are most stable for an element in a compound (except hydrogen)?

(a)  

5.

How many electrons complete the valence shell for a Hydrogen atom

(a)  

6.

Match the following descriptions with the type of charges they describe.

a)

no charges.

1.

Non-polar molecules have

b)

slight positive and negative charges on opposite ends of the molecules.

2.

Polar molecules have

c)

only positive charges.

3.

Cations have

d)

only negative charges

4.

Anions have

7.

(a)   is a diatomic molecule.

Choose from the below words
Cl
He
P
C
8.

Which of the following is NOT a diatomic molecule?

a)

Br2

b)

O2

c)

I2

d)

Ne2

9.

What two types of atoms make a covalent bond?

a)

2 non-metals

b)

1 metal and 1 non-metal

c)

2 metals

10.

What type of bond involves the sharing of electrons between atoms?

a)

covalent bond

b)

ionic bond

c)

metallic bond

d)

transfer bond

11.

Match the following covalent compounds with their formulas.

a)

PO

1.

Phosphorus monoxide

b)

P3O2

2.

Triphosphorus dioxide

c)

PO2

3.

Phosphorus dioxide

d)

P2O3

4.

Diphosphorus trioxide

12.

What is the formula for calcium carbonate?

(a)  

13.

The chemical formula of Iron (III)bromide is

(a)  

14.

The formula for sodium oxide is

(a)  

15.

Which of these combinations is an ionic compound made of?

a)

Metal and Metal

b)

Nonmetal and Nonmetal

c)

Metal and Nonmetal

d)

Cation and Cation

16.

Roman numerals tell you the (a)   of the metal cation(s) in an ionic compound.

Choose from the below words
number
mass
type
charge
17.
Metal ions are always
a)
positive
b)
negative
c)
neutral
d)
free
18.
When naming you always change the ending of the second element to ________.
a)
-ate.
1.

Most polyatomic ions have this ending

b)
-ide.
2.

Ending for the 2nd element in a compound

c)
-ine.
3.

The halogens have this ending as element

d)

-ium

4.

The ending for many elements

19.

When an ionic compound is formed, the overall charge on the compound is 

a)
negative
b)
neutral (no charge)
c)
positive
20.

Match the following scenarios with their resulting charges.

a)

-1

1.

An atom gains one electron.

b)

-2

2.

An atom gains two electrons.

c)

+1

3.

An atom loses one electron.

d)

+2

4.

An atom loses two electrons.

21.

Match the bonding vocabulary to the definition

a)

Ionic

1.

Bond formed between metal and nonmetal

b)

Covalent

2.

Bond formed between two nonmetals

c)

Cation

3.

Positive Ion

d)

Anion

4.

Negative Ion

e)

Diatomic

5.

Elements that are made of TWO atoms

22.

Match the generic Lewis Valence Electron Dot Structure with the elements that would have the same Lewis structure.

a)

1.

Na

b)

2.

Mg

c)

3.

Al

d)

4.

C

e)

5.

N

23.

Match the following

a)

Covalent Bond

1.

Formed between two nonmetals

b)

Ionic Bond

2.

Formed between metal and nonmetal

c)

Lone Pair

3.

2 electrons not shared by atoms in a covalent compound

d)

Line

4.

How 2 bonding electrons are shown in a dot diagram

e)

Dots

5.

How lone pair electrons are shown in a dot diagram

24.

Match the formula to the name of the ionic compound

a)

Manganese (I) Chloride

1.

MnCl

b)

Manganese (II) Chloride

2.

MnCl2

c)

Manganese (IV) Chloride

3.

MnCl4

d)

Manganese (VII) Chloride

4.

MnCl7

25.

Match the name and formula for the ionic compounds

a)

Manganese (I) Oxide

1.

Mn2O

b)

Manganese (II) Oxide

2.

MnO

c)

Manganese (IV) Oxide

3.

MnO2

d)

Manganese (VII) Oxide

4.

Mn2O7

26.
Question Image

Match the following

a)

CaS

1.

calcium sulfide

b)

CaSO4

2.

calcium sulfate

c)

CoS

3.

Cobalt(II) sulfide

d)

Co(SO4)3

4.

Cobalt(VI) sulfate

e)

none

5.

Cobalt(III) sulfate

27.

Match the following

a)

FeO

1.

Iron(II) oxide

b)

FeO2

2.

Iron(IV) oxide

c)

FeO3

3.

Iron(VI) oxide

d)

Fe2O

4.

Iron(I) oxide

e)

Fe2O2

5.

incorrect formula

28.

Element M forms the compound M2O3 with Oxygen. What will the formula be for the compound it forms with chlorine?

(a)  

29.

Imaginary element M forms a compound MO2 with Oxygen. What will its formula be with Chlorine?

(a)  

30.

Imaginary element M forms a compound MCl4 with Chlorine. What will its formula be with Oxygen?

(a)  

31.

Imaginary element M forms a compound MCl2 with Chlorine. What will its formula be with Oxygen?

(a)  

32.

Element X forms the compound Mg2X with Magnesium. What will be the formula for the compound it forms with Sodium?

(a)  

33.

Element X forms the compound MgX with Magnesium. What will be the formula for the compound it forms with Aluminum?

(a)  

34.

Element X forms the compound Na3X with Sodium. What will be the formula for the compound it forms with Aluminum?

(a)  

35.
Question Image

Match the following

a)

P2S

1.

Diphosphorus Monosulfide

b)

K2S

2.

Potassium Sulfide

c)

K2SO4

3.

Potassium Sulfate

d)

Po2S

4.

Polonium (I) Sulfide

e)

Po2SO4

5.

Polonium (I) Sulfate

36.

How many protons does this isotope of titanium have?

(a)  

37.

Which of these shows an isotope of Fluorine that has 12 Neutrons?

a)
b)
c)
d)
38.

Which of these shows an isotope of Sulfur that has 18 Neutrons?

a)
b)
c)
d)
39.

Which atom will have a +1 charge?

a)

3 protons

4 neutrons

3 electrons

b)

3 protons

4 neutrons

4 electrons

c)

3 protons

4 neutrons

2 electrons

d)

3 protons

3 neutrons

3 electrons

40.

Match the following

a)

Proton

1.

1 AMU, Positive charge

b)

Neutron

2.

1 AMU, No Charge

c)

Electron

3.

1/1836 AMU, Negative Charge

41.

What is the mass number of an atom of gold with 117 neutrons?

(a)  

42.

Match the following valance electron trends to their correct response.

a)

Lose them

1.

Few valance electrons (1-3)

b)

Gain them

2.

More valence electrons (5-7)

c)

Keep them

3.

8 valence electrons

d)

Lose or Gain

4.

4 valence electrons

43.

Label the atom!

a)

Electron cloud

b)

Proton

c)

Neutron

d)

Electron

e)

Nucleus

1
2
3
4
5
1)
2)
3)
4)
5)
44.

USE THE PERIODIC TABLE

Find the element that has 3 Valence Electrons and 2 energy levels.

Type the symbol for the element (not the name)

(a)  

45.

USE THE PERIODIC TABLE

Find the element that has 5 Valence Electrons and 4 energy levels.

Type the symbol for the element (not the name).

(a)  

46.

Label the parts of the standard notation for this atom

a)

Mass number

b)

Atomic number

c)

Symbol

d)

Charge

1
2
3
4
1)
2)
3)
4)
47.

How many neutrons does this Copper atom have?

(a)  

48.

An atom has a full first and second energy level and 8 electrons in its third level. This atom is neutral. What element is this atom?

(a)  

49.

Match the following reactions to the particle level models

a)
1.

single replacement

b)
2.

combustion

c)
3.

synthesis

d)
4.

double displacement

e)
5.

decomposition

50.

Match the following reactions to the correct description

a)
1.

single replacement

b)
2.

combustion

c)
3.

double displacement

d)
4.

synthesis

e)
5.

decomposition

51.

How many O's are in Al₂(SO₄)₃

(a)  

52.

How many Hydrogen atoms in 3(NH₄)₂CrO₄?

(a)  

53.

Balance this equation

​ (a)   Zn+​ (b)   HCl-->​ (c)   ZnCl2 +​ (d)   H2

Choose from the below words
1
2
3
4
5
6
7
8
9
10
54.

Balance this equation:

​ (a)   P4+​ (b)   O2  -->  ​ (c)   P2O3

Choose from the below words
1
3
2
4
5
6
7
8
9
10
55.

What is the total number of atoms present in 5Na3PO4?

(a)  

56.

Balance the equation

​ ​ (a)   Ca + ​ ​ (b)   Al2(SO4)3 --> ​ ​ (c)   CaSO4 + ​ (d)   Al

Choose from the below words
3
1
2
4
5
6
57.

Balance the equation (challenge question)

​ ​ (a)   C3H8O + ​ ​ (b)   O2 --> ​ ​ (c)   H2O + ​ (d)   CO2

Choose from the below words
2
9
8
6
1
3
4
5
7
58.

Type the formula for the precipitate when you mix silver (I) nitrate and sodium chloride:

(a)  

59.

What is the result of the reaction between potassium bromide, KBr and ammonium sulfide, (NH4)2S?

a)

potassium sulfide precipitates

b)

ammonium bromide precipitates

c)

potassium ammonium precipitates

d)

no precipitate is formed

60.

In a chemical equation, a reactant or product labeled ​ (a)   is a solid and a reactant or product labeled ​ (b)   is dissolved in water

Choose from the below words
(s)
(aq)
(l)
(w)
(g)
(d)
(p)
61.

In a double replacement reaction, a product that is soluble in water will be labeled ​ (a)   and a product that is a precipitate will be labeled ​ (b)  

Choose from the below words
(aq)
(s)
(w)
(l)
(g)
(d)
(p)
62.

In 3P2O5, there are ​ (a)   phosphorus (P) atoms and ​ (b)   oxygen (O) atoms.

Choose from the below words
6
15
8
3
12
21
63.

​ (a)   Mg(NO3)2 + ​ (b)   H3PO4 --> ​ (c)   Mg3(PO4)2 + ​ (d)   HNO3

Balance the equation

Choose from the below words
3
2
1
6
4
5
8
64.

Type the formula for the precipitate formed from the following reaction. You will have to determine the charge of the lead in the reaction from the first compound's formula:

Pb(NO3)4(aq) + MgI2(aq) →

(a)  

65.

Type the formula of the precipitate formed from the following reaction:


K3PO4(aq) + AlCl3(aq) →

(a)  

66.

Type the formula for the precipitate formed when you mix barium nitrate and sodium sulfate

(a)  

67.
Which of these results in the formation of a precipitate?
a)
AgNO3(aq)  +  NaOH(aq)→
b)
BaNO3(aq)  +  CaCl2(aq)→
c)
NaNO3(aq)  +  KOH(aq)→
d)
More than one of these form precipitates
68.

What is the formula of the COMPOUND formed when if aluminum is added to a solution of copper sulfate?

(a)  

69.

Type the formula of the COMPOUND formed if calcium is added to a solution of iron chloride?

(a)  

70.

Type the formula for the product of this reaction (Don't worry about balancing).
KI + Pb(NO3)2  →

(a)  

71.

Match the following to which type of reaction it is is related to

a)

Activity Series

1.

Single Replacement

b)

Solubility Rules

2.

Double Replacement

c)

Hydrocarbon

3.

Combustion

d)

Formation of compound from elements

4.

Synthesis

72.

What is the other product of the following reaction?

HNO3 + Na --> NaNO3 + (a)  

73.

What is the other product of the following reaction:

CsI --> Cs + (a)  

74.

Type the formula for the product of the following reaction:

N2 + Rb --> (a)  

75.

What happens when Magnesium metal reacts with HBr?

a)

Hydrogen gas is produced

b)

MgH2 is produced

c)

No reaction

d)

MgBr is produced

e)

MgBr and H are produced

76.

What happens when Copper metal reacts with HBr? (Copper will have a +2 charge in any compounds)

a)

Hydrogen gas is produced

b)

CuH2 is produced

c)

No reaction

d)

CuBr is produced

e)

CuBr and H are produced

77.

When the chemical equation is balanced, what is the SUM of all of the coefficients?

(a)  

78.

When the equation is balanced, what is the SUM of the coefficients?

(a)  

79.

When the equation is balanced, what is the SUM of the coefficients?

(a)  

80.

When the equation is balanced, the SUM of the coefficients is

(a)  

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