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Chemistry Review Flashcards | StudBud
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Chemistry Review
Chemistry Review
20 terms
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This is a review for our chemistry unit
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
A liquid with a pH of 10 is considered?
Basic
Acidic
Neutral
Vinegar
2
In a chemical reaction, no new atoms are created, and no atoms are
Made
Present
Produced
Destroyed
3
Baking Soda and Vinegar is an example of this type of reaction
No Reaction
Endothermic
Exothermic
No Temperature Change
4
If two substances react and the temperature of the mixture increases, the reaction is
Elephant Toothpaste
Exothermic
Endothermic
Hydrogen Gas
5
Anything that has mass and takes up space
Mass
Matter
Element
Volume
6
What gas was isolated in the balloons in the Mini-Hindenburg Lab?
Nitrogen
Hydrogen
Oxygen
Carbon Dioxide
7
The study of the behavior of matter
Zoology
Physics
Chemistry
Biology
8
A product of the random distribution of one substance through another with no chemical reaction
Chemical Reaction
Physical Change
Compound
Mixture
9
In a combustion (burning) reaction, matter is destroyed.
False
True
10
In a chemical reaction, only the atoms present in the _____________ can end up in the products.
Chemical
Reactants
Equation
Beaker
11
A molecule containing two or more different elements
Molecule
Element
None of the above
Compound
12
Elephant’s Toothpaste is an example of a(n)
No Reaction
Exothermic Reaction
Endothermic Reaction
No Temperature Change
13
Protons and neutrons are found in what part of the atom?
Nucleus
Cytoplasm
Electrons
Outer Shells
14
How many hydrogens on the product side?CH
4
+ 2O
2
—-> CO
2
+ 2H
2
O
1
3
4
2
15
Blow drying your hair is a
Chemical Change
Physical Change
Chemical Reaction
Neutral
16
If I look over my notes, labs, and study for my chemistry test, I will
Do well on my test
Do well on my test
Do well on my test
Do well on my test
17
A straight piece of wire is coiled to form a spring is an example of a
No Change
Physical Change
Chemical Reaction
Chemical Change
18
No new substance has been formed
Chemical
Matter
Physical Change
Chemical Change
19
The pH scale ranges from
7-14
0-14
1-10
0-7
20
You forgot to dry the bread knife when you washed it and red-brown spots appeared on it is a
Chemical
Chemical Change
Physical Change
Ruined Knife
