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WorksheetsUnit 2 Quiz Chemistry Basics
Total questions: 22
Worksheet time: 21mins
Name
Class
Date
1.
Which of the following is a physical characteristic of a metal?
a)
texture
b)
malleable
c)
brittle
d)
semi-conductor
2.
Which of the following is a physical characteristic of a nonmetal?
a)
texture
b)
malleable
c)
brittle
d)
semi-conductor
3.
Which of the following is a physical characteristic of a metalloid?
a)
texture
b)
malleable
c)
brittle
d)
semi-conductor
4.
An element has properties of BOTH metals and nonmetals. WHERE would it be found in the periodic table?
a)
To the right
b)
To the left
c)
on the zig zag line
5.
What does luster mean?
a)
Breaks into pieces
b)
can be hammered into thin sheets
c)
No shine
d)
reflects light, shiny
6.
What does brittle mean?
a)
Breaks into pieces
b)
can be hammered into thin sheets
c)
No shine
d)
reflects light shiny
7.
Look at the periodic table that is provided. Where would metals be located?
a)
to the left of the table in blue
b)
to the right of the table in pink
c)
in the zigzag line in yellow
8.
Look at the periodic table that is provided. Where would nonmetals be located?
a)
to the left of the table in blue
b)
to the right of the table in pink
c)
in the zigzag line in yellow
9.
In a ___________change, a substance changes into a different substance.
a)
Physical
b)
Chemical
10.
How many F atoms are in this compound?
6MgF2
6MgF2
a)
2
b)
6
c)
8
d)
12
11.
a copper penny turning greenish after a few years.
a)
Chemical Change
b)
Physical Change
12.
How many atoms in all are in a molecule of serotonin?
C10H12N2O
a)
22
b)
24
c)
25
d)
4
13.
If a chemical reaction is EXOTHERMIC, the temperature would....
a)
Stay the same
b)
Increase
c)
Decrease
14.
Which of the following is a good conductor of heat?
a)
Metal
b)
Nonmetal
c)
Metalloid
15.
Which of the following properties refers to the ability of metals to be drawn into wires?
a)
A. malleability
b)
B. compressibility
c)
C. ductility
d)
D. luster
16.
If an object breaks easily, that means it is-
a)
malleable
b)
brittle
c)
ductile
17.
A pure substance that cannot be broken down into anything simpler is a/an-
a)
atom
b)
element
c)
cell
d)
compound
18.
If an object is a better conductor of heat and electricity than nonmetals, but not as good of a conductor as metals, then it is a-
a)
semi-conductor
b)
non-conductor
c)
good conductor
19.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
20.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
21.
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
22.
How many elements are represented in the compound?
Na2CO3
Na2CO3
a)
1
b)
2
c)
3
d)
4
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