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WorksheetsIntroduction to Formulas
Total questions: 15
Worksheet time: 57mins
Name
Class
Date
1.
Where can you find metals on the periodic table?
a)
right side
b)
left side
2.
Where can you find nonmetals on the periodic table?
a)
right side
b)
left side
3.
Iron is a good conductor, malleable and magnetic. What type of element is Iron?
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Pretty
4.
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
5.
How many carbon atoms (C) are in a CO2 molecule?
a)
1
b)
2
c)
3
d)
0
6.
How many Oxygen atoms (O) are in a molecule of CO2
a)
1
b)
2
c)
3
d)
0
7.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
8.
How many atoms of carbon (C) are in C6H12O6?
a)
3
b)
6
c)
12
d)
24
9.
What is H2SO4
(Sulfuric Acid) made up of?
(Sulfuric Acid) made up of?
a)
2 hydrogen, 1 sulfur, 4 oxygen
b)
1 hydrogen, 2 sulfur, 4 oxygen
c)
2 hydrogen & 4 sodium
d)
1 hydrogen & 6 sodium
10.
The small number to the right of an elemental symbol ( H2) is called?
a)
a subscript
b)
a coefficient
c)
a variable
d)
a divisor
11.
Ionic bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
12.
Identify the following compound as ionic or covalent: MgO
a)
ionic
b)
covalent
13.
Identify the following compound as ionic or covalent: CF4
a)
ionic
b)
covalent
14.
How many atoms are there TOTAL in:
H2SO4
H2SO4
a)
6
b)
5
c)
7
d)
3
15.
How many aluminum atoms are in Al2O3?
a)
3
b)
2
c)
5
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