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1st Period Quiz: Electrolysis/Physical & Chemical Changes
By Keri Owen
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Last updated over 7 years ago
15 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
What is a solid that forms from the combination of two liquids, like Silver Nitrate and NaCl (salt), called?
Question 14
14.
What does "-lysis" mean?
Question 15
15.
Tell me something you studied or know that was NOT ALREADY covered on this quiz.
What type of reaction is electrolysis?
Synthesis Reaction
Decomposition Reaction
Acid/Base Reaction
Single Replacement Reaction
In a chemical equation what are the molecules or atoms on the right side called?
Products
Reactants
A chemical property can be identified without changing the substance's identity?
True
False
A physical change does not change the physical appearance of a material, only what the material is made of.
True
False
A chemical change completely transforms the material into a new substance through a reaction.
True
False
Which of the following is not an example of a chemical property?
flammable
reactivity with another substance
melting point
new smell forming
Physical or Chemical Change? Glass Breaking
Physical
Chemical
Physical or Chemical Change? Melting Ice Cream
Physical
Chemical
Energy is used to begin a chemical change.
True
False
In a physical change molecules are broken apart and regrouped to produce new molecules.
True
False
Is malleability (being malleable) a physical or chemical property?
physical
chemical
both
none of the above
The electrons responsible for bonds forming in a chemical reaction are called
the negative electrons
the valence electrons
the inside electrons
all electrons