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Unit 1 Review

Total questions: 45

Worksheet time: 25mins

Name
Class
Date
1.
How a mineral reflects light from its surface
a)
crystal
b)
luster
c)
streak
d)
refraction
2.
A ranking of a minerals from softest to hardest
a)
streak test
b)
luster test
c)
Mohs hardness scale
d)
fracture
3.
Minerals are the building blocks of _____________.
a)
elements
b)
atoms
c)
fossils
d)
rocks
4.
The hardest mineral on the Mohs Hardness scale
a)
Talc
b)
Obsidian
c)
Diamond
d)
Quartz
5.
Minerals are inorganic which means that
a)
they were once parts of living things.
b)
renewable
c)
they were never part of anything living.
d)
they are nonrenewable
6.
A naturally occurring, inorganic solid with a crystal structure and a definite chemical composition is referring to
a)
density
b)
streak
c)
mineral
d)
non silicate mineral
7.

The Moh’s Scale tests the ________________ of minerals.

a)

Structure

b)

Texture

c)

Hardness

d)

Streak

8.

Which mineral could Fluorite scratch?

a)

Diamond

b)

Calcite

c)

Quartz

d)

Apatite

9.

Which mineral could Quartz not scratch?

a)

Corundum

b)

Talc

c)

Feldspar

d)

Calcite

10.
A pure substance...
a)
is an element or a compound
b)
is an element or a mixture
c)
is a compound or a mixture
d)
is a mixture
11.

1 A substance made up of two or more chemically combined elements is —

a)

an element

b)

mixture

c)

compound

d)

solution

12.
 A substance that cannot be broken down into any other substance by ordinarychemical means is called —
a)
molecule
b)
mixture
c)
element
d)
compound
13.
Two or more physically combined substances form —
a)
a compoud
b)
an acid
c)
an element
d)
a mixture
14.
NaHCO3 is an example of —
a)
an abbreviation
b)
a compound
c)
a mixture
d)
an element
15.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
16.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
17.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
18.
Are these molecules also compounds?
a)
YES
b)
NO
19.

All matter consists of particles called________________.

a)

units

b)

atoms

c)

cubes

d)

pints

20.
a)

Metal

b)

Nonmetal

c)

Metalloid

21.
a)

Metal

b)

Nonmetal

c)

Metalloid

22.
a)

Metal

b)

Nonmetal

c)

Metalloid

23.
a)

Metal

b)

Nonmetal

c)

Metalloid

24.
a)

Metal

b)

Nonmetal

c)

Metalloid

25.
a)

Metal

b)

Nonmetal

c)

Metalloid

26.
If a substance breaks easily, it is said to be ________________.
a)
A. Magnetic
b)
B. Brittle
c)
C. Conductive
d)
D. Ductile
27.
Anytime you see the word SEMICONDUCTOR - what substance do you have?
a)
Metal
b)
Nonmetal
c)
Metalloid
28.
Which of the following is a good conductor of heat?
a)
Metal
b)
Nonmetal
c)
Metalloid
29.
If a material can easily be drawn into the shape of a wire, it is
a)
Ductile
b)
Magnetic
c)
Malleable
d)
Reactive
30.
Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon? 
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Pretty
31.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
32.
Which of the following COULD be a symbol on the periodic table of elements? (think about the rules of chemical symbols...)
a)
JZ
b)
jz
c)
Jz
d)
JZa
33.
How many elements are represented in the compound?
Na2CO3
a)
1
b)
2
c)
3
d)
4
34.
What is a conductor?
a)
Heat and electricity move through them easily
b)
able to be drawn into a wire
c)
able to be hammered into different shapes
d)
shiny
35.
Where are metalloids located on the periodic table?
a)
to the right of nonmetals
b)
along the zig-zag line
c)
to the left of the zig-zag line
d)
to the right of the zig-zag line
36.
Nonmetals are found
a)
to the left of the zig-zag line
b)
to the right of the zig-zag line
c)
along the zig-zag line
37.
Metals are located on the 
a)
right side of the zig-zag line
b)
left side of the zig-zag line
c)
along the zig-zag line
38.

Which of the following statements is true?

a)

Oceans has hydrogen and iron.

b)

Oceans and Solid Earth have nothing in common.

c)

Chlorine can be found in Solid Earth.

d)

Oceans and Solid Earth have oxygen in common.

39.

Which of the following statements is true?

a)

Living matter and Atmosphere have two elements in common.

b)

Atmosphere has carbon.

c)

Living matter has 7 elements.

d)

Atmosphere and living matter have nothing in common.

40.

This graph represents which of the following?

a)

Atmosphere

b)

Solid Earth

c)

Oceans

d)

Living Matter

41.

The graph represent which of the following?

a)

Atmosphere

b)

Solid Earth

c)

Oceans

d)

Living Matter

42.

The graph represent which of the following?

a)

Atmosphere

b)

Solid Earth

c)

Oceans

d)

Living Matter

43.

The graph represents which of the following?

a)

Atmosphere

b)

Solid Earth

c)

Oceans

d)

Living Matter

44.

Which element, which is essential for human life, is found in large amounts in both Earth's atmosphere and oceans?

a)

helium

b)

silicon

c)

oxygen

d)

calcium

45.

Which pie chart MOST accurately reflects the information in the table?

a)
b)
c)
d)

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