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WorksheetsChapter 11/12 Quiz and Vocab
Total questions: 20
Worksheet time: 2hrs 40mins
Name
Class
Date
1.
The electrons in the picture that are black are known as
a)
Electrons
b)
Valence Electrons
c)
Negative Electrons
d)
Protons
2.
Fe, Co, Ni, are three elements that make up a
a)
Group
b)
Period
3.
Ca, Sr, and Ba are three elements that make up a
a)
group
b)
period
4.
The nonreactive nonmetals in Group 18 are known as the
a)
Noble Gases
b)
Oxygen Group
c)
Alkali Metals
d)
Halogens
5.
A process where one or more substances change to make one or more new substances
a)
Physical Change
b)
Chemical Reaction
c)
Precipitate
d)
Physical Reaction
6.
A solid substance that is formed in a solution is known as a
a)
Solution
b)
Precipitate
c)
Gas Formation
7.
A combination of chemical symbols and numbers to represent a substance.
Ex. H2O or C6H12O6
Ex. H2O or C6H12O6
a)
Chemical Reaction
b)
Chemical Equation
c)
Chemical Formula
d)
Product
8.
A representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products.
a)
Chemical Equation
b)
Chemical Formula
c)
Chemical Symbol
d)
Chemical Reaction
9.
A substance or molecule that participates in a chemical reaction. Found to the left of the arrow.
a)
Reactant
b)
Product
10.
The substance that forms in a chemical reaction. Found to the right of the arrow.
a)
Reactant
b)
Product
11.
A chemical Reaction in which heat is released to the surroundings is known as
a)
Exothermic Reaction
b)
Endothermic Reaction
12.
A chemical reaction that requires heat is known as
a)
Exothermic Reaction
b)
Endothermic Reaction
13.
The law that states that mass cannot be created or destroyed in ordinary chemical or physical is known as the law of conservation of
a)
light
b)
energy
c)
mass
d)
weight
14.
The smallest unit of a substance that keeps all of the physical and chemical properties of that substance
a)
molecule
b)
state
c)
compound
d)
mixture
15.
Does Iodine (I) have more protons and electrons then Krypton (Kr)?
a)
Yes
b)
No
16.
TRUE or FALSE
If Sodium has 11 Protons, it also has 11 Electrons.
If Sodium has 11 Protons, it also has 11 Electrons.
a)
True
b)
False
17.
Look at the element square, state how many neutrons the element Beryllium has.
a)
4
b)
9
c)
5
d)
13
18.
Identify what letter "A" is showing you.
a)
Compound
b)
Element
c)
Mixture of Compounds and Elements
d)
Mixture of elements and diatomic elements
19.
Identify what letter "D" is showing you.
a)
Compound
b)
Element
c)
Mixture of Elements and Compounds
d)
Mixture of Element and Diatomic Elements
20.
Which element is heavier?
Tungsten (W) or Iron (Fe)
Tungsten (W) or Iron (Fe)
a)
Tungsten
b)
Iron
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