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WorksheetsEverything Matters #2
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The smallest particles that make up matter are called:
a)
Mixtures
b)
Compounds
c)
Atoms
d)
Substances
2.
Matter with a composition that is ALWAYS the same is called:
a)
Mixture
b)
Substance
3.
In order for something to be called a compound, TWO or more elements must join chemically in a specific way.
a)
True
b)
False
4.
How many elements in a substance make up a compound?
a)
1
b)
2
5.
NaCl (Sodium Chloride) is called a ....
a)
Mixture
b)
Atom
c)
Compound
d)
Element
6.
Na (Sodium) is called a(n)...
a)
Element
b)
Mixture
c)
Compound
d)
Homogeneous
7.
C6H12O6 (sugar) is called a ...
a)
Mixture
b)
Element
c)
Compound
d)
Molecule
8.
O2 (oxygen gas) is called a ...
a)
Element
b)
Molecule
c)
Atom
d)
Compound
9.
NaCl has 1 sodium and 1 chlorine element
a)
True
b)
False
10.
H2O (water) has ...
a)
3 Hydrogens and 0 Oxygens
b)
2 Hydrogens and 1 Oxygen
c)
2 Oxygens and 1 Hydrogen
d)
2 Hydrogens and 0 Oxygens
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