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CCA 2 Review

Total questions: 39

Worksheet time: 39mins

Name
Class
Date
1.
What is the difference between an element and a compound?
a)
An element has 2 CAPITAL LETTERS
b)
A Compound has to have C and H
c)
An Element has 1 CAPITAL LETTER
d)
Compounds and Elements both have CAPITAL LETTERS
2.
How many elements are listed below?
Au20        HCl       O2       Co       CO2        H2O       Se5
a)
1
b)
2
c)
3
d)
4
3.
How many compounds are listed below?
Au20        HCl       O2      Co       CO2        H2O       Se5
a)
1
b)
2
c)
3
d)
4
4.
How many of the following formulas are organic?
CH4        C6H12O6      Ca(OH)2   HCl2          H2O         HCOHP
a)
1
b)
2
c)
3
d)
4
5.
How many different elements are in NaCl?
a)
1
b)
2
c)
3
d)
4
6.
How many different elements are in H2C4OPCHOH?
a)
1
b)
2
c)
3
d)
4
7.
Which of the following would be brittle and dull?
a)
N, O, P, S
b)
Ca, Mg, Au
c)
B, Ge, As
d)
None of the above
8.
Which of the following would be ductile and malleable?
a)
N, O, P, S
b)
Ca, Mg, Au
c)
B, Ge, As
d)
None of the above
9.
Which of the following would be on the staircase?
a)
N, O, P, S
b)
Ca, Mg, Au
c)
B, Ge, As
d)
None of the above
10.
Which of the following is most likely to conduct heat and electricity?
a)
Phosphorus
b)
Iron
c)
Sulfur
d)
Silicon
11.
Nonmetals are located....
a)
On the right hand side of the staircase
b)
On the left side of the staircase
c)
On the staircase
d)
Below the main box of elements
12.
Which of the following is not a characteristic of metals or nonmetals?
a)
Reactivity
b)
Mallability
c)
Luster
d)
Ductile
13.
Sulfur is a nonmetal that breaks easily, it is brittle.  Gold is a metal that is shaped easily due to its
a)
Luster
b)
Conductivity
c)
Malleability
d)
Ductile
14.
According to cell theory, 
a)
cells come from pre-existing cells
b)
cells are made of tissues
c)
all living things have tissues
d)
all cells have different shapes and jobs
15.
According to cell theory, 
a)
all living things are made of cells
b)
all cells have the same shapes and functions
c)
all living things have tissues
d)
all cells have different shapes and jobs
16.
According to cell theory, 
a)
cells have different shapes but similar functions
b)
all cells have the same shapes and functions
c)
all living things have tissues
d)
all cells have different shapes and jobs
17.
All matter is made of .....
a)
energy 
b)
atoms 
c)
air
d)
chemistry
18.

Which elements are shiny?

a)

metals only

b)

nonmetals only

c)

metals and nonmetals

d)

metals and MAYBE metalloids

19.

Which elements are to the right of the zig zag?

a)

metals

b)

nonmetals

c)

metalloids

20.

You discovered in the lab that silicon is:

a)

metal

b)

metalloid

c)

nonmetal

21.

Sulfur is considered:

a)

malleable

b)

brittle

c)

ductile

d)

a good conductor

22.

How did you find out if an element is a good conductor?

a)

it lit up a light bulb

b)

hit it with a hammer

c)

bubbled in the presence of acid

d)

turned black

23.

copper can be used to make statues like the statue of liberty

a)

therefore copper is malleable

b)

therefore copper is ductile

c)

therefore copper is shiny

d)

therefore copper is a conductor

24.

Which of these was NOT a conductor?

a)

sulfur

b)

magnesium

c)

zinc

d)

aluminum

25.

Substances that can be hammered into thin sheets are:

a)

metals

b)

nonmetals

c)

both metals and nonmetals

26.

Which elements are to the LEFT of the zigzag?

a)

metals

b)

nonmetals

c)

metalloids

27.

Which elements are colored red?

a)

nonmetals

b)

metals

c)

metalloids

28.

Usually solid elements that are good conductors, malleable, ductile, and shiny

a)

Metals

b)

Nonmetals

c)

Metalloids

d)

Semimetals

29.

Elements that can be lustrous or dull, malleable or brittle, and conductivity varies

a)

Metals

b)

Nonmetals

c)

Metalloids

d)

Noble gases

30.

Which type of element is located to the right of the stair-step?

a)

Metals

b)

Nonmetals

c)

Metalloids

d)

Semimetals

31.

The majority of the periodic table is made up of

a)

Metals

b)

Nonmetals

c)

Metalloids

d)

Noble gases

32.
How many different elements are in this chemical formula: C2H2ClK3
a)
6
b)
8
c)
2
d)
4
33.
Which of the following is a pure substance?
a)
CO
b)
C02
c)
Co
d)
H2O
34.
Which of the following is a pure substance?
a)
O2
b)
Al2CO5
c)
C6H12O6
d)
SiO2
35.
What is krypton?
a)
element
b)
compound
c)
mixture
36.
What is the chemical symbol for Titanium
a)
Ti
b)
TI
c)
Tm
d)
Sn
37.
I have an object that is dull, brittle, and an insulator, what is it?
a)
metalloid
b)
non-metal
c)
metal
d)
matter
38.

Which table below correctly lists the properties of metals and nonmetals? *

a)

A

b)

B

c)

C

d)

D

39.
How would this element be classified?
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Metamorphic

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