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WorksheetsChemistry Review
Total questions: 16
Worksheet time: 9mins
Name
Class
Date
1.
In ___ bonds, the electrons are being SHARED, usually between 2 non-metals.
a)
Ionic
b)
Compound
c)
Covalent
d)
Created
2.
Usually between metals and non-metals, ___ bonds attract due to positive and negative charges of the different elements involved.
a)
Ionic
b)
Compound
c)
Covalent
d)
Created
3.
What do we call the horizontal rows on the Periodic Table?
a)
Families/Groups
b)
Periods
4.
The vertical rows on the Periodic Table are called what?
a)
Families/Groups
b)
Periods
5.
What is an example of a homogeneous mixture?
a)
Chicken noodle soup
b)
Milk
c)
The blood of your enemies
d)
None of the above
6.
What's the chemical formula for salt (Sodium Chloride)?
a)
H2O
b)
CO2
c)
NaCl
d)
O2
7.
What's the element name for K?
a)
Helium
b)
Potassium
c)
Magnesium
d)
Calcium
8.
What are the elements that run along the zig zag line called?
a)
Metalloids
b)
Metals
c)
Nonmetals
9.
What are the elements called that are on the left of the zig zag line?
a)
Metalloids
b)
Metals
c)
Nonmetals
10.
What are the elements called that are on the right side of the zig zag line?
a)
Metalloids
b)
Metals
c)
Nonmetals
11.
Protons have ___ charge.
a)
A negative
b)
A positive
c)
No charge
12.
Neutrons have ___ charge.
a)
A negative
b)
A positive
c)
No charge
13.
Electrons have ___ charge.
a)
A negative
b)
A positive
c)
No charge
14.
TRUE OR FALSE:
The bonding between elements balancing out the positive and charges, usually between metals and nonmetals, is an ionic bond.
The bonding between elements balancing out the positive and charges, usually between metals and nonmetals, is an ionic bond.
a)
True
b)
False
15.
What is the element shown?
a)
Oxygen
b)
Gold
c)
Helium
d)
Nitrogen
16.
What's the chemical formula for rust?
a)
CH3COOH
b)
Fe2O3
c)
N2O
d)
N2
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