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Physical Science T.1 Final Exam. Revision Quiz# 2

Total questions: 60

Worksheet time: 47mins

Name
Class
Date
1.

Choose all the items that are elements.

a)

NaCl (table salt)

b)

Sulfur

c)

O2

d)

Water

e)

Air

2.

Choose all of the items that are compounds.

a)

NaCl (table salt)

b)

Sulfur

c)

O2

d)

Water

e)

Air

3.

Choose all of the items that are mixtures

a)

NaCl (table salt)

b)

Sulfur

c)

O2

d)

water

e)

Air

4.

Which element is the least reactive?

a)

Mg

b)

Na

c)

C

d)

S

5.

Which choice shows the elements in order from most reactive to least reactive. Sr, K, Cl, P

a)

Sr, K, Cl, P

b)

K, Cl, Sr, P

c)

K,P, Sr, Cl

d)

K, Sr, P, Cl

6.

Students in Mrs. Clark's science class are investigating a substance that has the following properties

-shiny

-bends easily

-hard, not easily broken


Based on these properties how would you classify the substance?

a)

metal

b)

nonmetal

c)

metalloid

7.

Which best describes the sequence of the elements in Period 5 of the periodic table?

a)

highly reactive gases, relatively nonreactive metals, metalloids, very nonreactive gases, nonreactive nonmetals

b)

highly reactive metals, relatively nonreactive metals, metalloids, reactive nonmetals, nonreactive gases

c)

nonreactive gases, metalloids, nonreactive metals, highly reactive metals, highly reactive gases

d)

nonreactive gases, nonreactive metals, highly reactive metals, metalloids,

reactive nonmetals, reactive gases

8.

The vertical (up and down) columns in the Periodic Table are called

a)

groups

b)

towers

c)

periods

d)

atomic numbers

9.
The Modern Periodic Table of Elements is arranged by
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
10.
The atomic number tells you what?  READ THE ANSWERS CAREFULLY
a)
only the number of electrons
b)
 only the number of protons
c)
only the number of neutrons
d)
the number of both electrons and protons in an atom.
11.
What does the atomic mass tell you? 
a)
Basically,the number of electrons and protons
b)
The number of neutrons
c)
Basically, the number of protons and neutrons
d)
The number of protons.
12.

An ion is

a)

Also a compound

b)

An atom that has gained or lost an electron

c)

An atom that has only gained electrons

d)

An atom where the number of protons=electrons

13.

Which of the following elements will form a cation?

a)

Arsenic

b)

Copper

c)

Bromine

d)

Fluorine

14.

Which of the following will form an anion?

a)

Titanium

b)

Iron

c)

Calcium

d)

Sulfur

15.

Which of the following will form a cation?

a)

Aluminum

b)

Sulfur

c)

Iodine

d)

Nitrogen

16.

Which of the following will form an anion?

a)

Tin

b)

Lead

c)

Chlorine

d)

Zinc

17.

Which of the following will form a cation?

a)

Barium

b)

Phosphorous

c)

Tellurium

d)

Selenium

18.

Which of the following elements will form an anion?

a)

Calcium

b)

Cobalt

c)

Nickel

d)

Iodine

19.

Which of the following will form a cation?

a)

Tellurium

b)

Iodine

c)

Nitrogen

d)

Nickel

20.

Which of the following will form an anion?

a)

Oxygen

b)

Cobalt

c)

Strontium

d)

Cesium

21.

An ion is

a)

Also a compound

b)

An atom that has gained or lost an electron

c)

An atom that has only gained electrons

d)

An atom where the number of protons=electrons

22.

Cations

a)

Gain electrons, has an overall positive charge

b)

Lose electrons, has an overall positive charge

c)

Lose electrons, has an overall negative charge

d)

Gain electrons, has an overall negative charge

23.

Anions

a)

Gain electrons, has an overall positive charge

b)

Lose electrons, has an overall positive charge

c)

Lose electrons, has an overall negative charge

d)

Gain electrons, has an overall negative charge

24.

Which of the following is an anion?

a)

Lithium

b)

Magnesium

c)

Iodide

d)

Silver

25.

A Beryllium atom that has lost 2 electrons would look like

a)

Be2+

b)

B2-

c)

B2+

d)

Be2-

26.

The cation Rb+ has

a)

Had nothing happen to it

b)

Gained 1 electron

c)

Lost 1 electron

d)

Become negative

27.

Describe the anion S2-

a)

Silicon that gained 2 electrons

b)

Sulfide that gained 2 electrons

c)

Sulfur that gained 2 electrons

d)

Strontium that gained 2 electrons

28.

A bond between a metal and a nonmetal is called a(n)

a)

covalent bond

b)

ionic bond

c)

metallic bond

d)

transfer bond

29.

A bond between a nonmetal and a nonmetal is called a(n)

a)

covalent bond

b)

ionic bond

c)

metallic bond

d)

transfer bond

30.

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

a)

covalent bond

b)

ionic bond

c)

metallic bond

d)

transfer bond

31.

Identify the following compound as ionic or covalent: MgO

a)

ionic

b)

covalent

32.

Identify the following compound as ionic or covalent: Na2SO4

a)

ionic

b)

covalent

33.

Identify the following compound as ionic or covalent: CF4

a)

ionic

b)

covalent

34.

Identify the following compound as ionic or covalent: SO2

a)

ionic

b)

covalent

35.

Identify the following compound as ionic or covalent: CO

a)

ionic

b)

covalent

36.

Identify the following compound as ionic or covalent: Ca(OH)2

a)

ionic

b)

covalent

37.

When naming covalent compounds...

a)

You need roman numerals and no prefixes

b)

You do not need roman numerals or prefixes

c)

You need roman numerals and prefixes

d)

You do not need roman numerals but you do need prefixes

38.

This type of bonding can be described as "I give, I get"

a)

ionic

b)

covalent

c)

metallic

39.

This type of bonding can be described as a "cooperation"

a)

ionic

b)

covalent

c)

metallic

40.
What is the basis of a metallic bond?
a)
the attraction of neutral metal atoms.
b)
the attraction between protons and neutrons.
c)
the attraction between positive metal ions and interlocking electrons.
d)
the attraction between positive metal ions and free floating electrons.
41.
Why do metals conduct
a)
They are shiny
b)
The electrons are held tightly within the lattice
c)
The electrons are delocalised and able to move
d)
The electrons are shared between two metal ions
42.

Why do metallic compounds conduct electricity as solids?

a)

core electrons are mobile, allowing electricity to flow through the metal

b)

valence electrons are mobile, allowing electricity to flow through the metal

c)

protons are mobile, allowing electricity to flow through the metal

d)

the metal cations are mobile, allowing electricity to flow through the metal

43.

Metallic bonding is...

a)

a type of covalent bond.

b)

a type of ionic bond.

c)

an attraction between positive ions and a "sea" of delocalised electrons.

44.
Which type of bonding allows for the conduction of electricity in the solid state?
a)
Metallic
b)
Ionic
c)
Network Covalent
d)
Molecular Covalent
45.

Water, H2O, is classified as what type of molecule?

a)

a polar molecule

b)

a nonpolar molecule

c)

a coordinate covalent compound

d)

an ionic compound

46.
What is the name of the substances that participate in a chemical reaction?
a)
products
b)
reactants
c)
catalysts
d)
intermediates
47.
Which of the following is NOT evidence that that a chemical reaction has occurred?
a)
produces light/heat
b)
production of a gas
c)
formation of a precipitate
d)
melting
48.
Which physical state indicates that a substance has been dissolved in water?
a)
(aq)
b)
(g)
c)
(l)
d)
(s)
49.
A double arrow indicates that there is equilibrium between reactants and products.
a)
True
b)
False
50.
If a catalyst is required n a chemical reaction, where do you write it?
a)
Under the arrow
b)
On the reactants side
c)
Above the arrow
d)
On the products side
51.
When should you write the temperature or pressure above the arrow in a chemical reaction?
a)
When it is at standard temp/pressure
b)
When it is not at standard temp/pressure
c)
When the pressure is 1 atm
d)
When the temperature is 0 degrees C
52.
How do you balance a chemical equation?
a)
Add coefficients by trial/error
b)
Change subscripts
c)
Change superscripts
d)
You can't balance equations
53.
Write the balanced chemical equation for the following unbalanced equation: Fe + Cl2 → FeCl3
a)
Fe + Cl2 → FeCl3
b)
Fe + 3Cl2 → 2FeCl3
c)
2Fe + Cl2 → FeCl3
d)
2Fe  3Cl2 → 2FeCl3
54.

Is the following equation balanced?

4Fe + 3O2 ---> 2Fe2O3

a)

YES

b)

NO

55.

Is the following equation balanced?

Al + O2 ---> 2Al2O3

a)

YES

b)

NO

56.
2 NH3+ 1 H2SO4 ----> 1 (NH4)2SO4
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
57.
CaCO3 ----> CaO + CO2
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
58.
Pb + FeSO4 ----> PbSO4 + Fe
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
59.
Na3PO4 + 3 KOH ----> 3 NaOH + K3PO4
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
60.

What type of reaction is the following:
C11H24+17O2−> 11CO2 + 12H2OC_{11}H_{24}+17O_2->\ 11CO_2\ +\ 12H_2O  

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

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