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Unit 1 exam Chemistry

Authored by Gabbriel Stivers

Chemistry

9th - 12th Grade

Used 2+ times

Unit 1 exam Chemistry
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30 questions

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1.

DRAG AND DROP QUESTION

45 sec • 2 pts

For the following descriptions, please write “PP” for physical property, and “CP” for chemical property

flammable ​​ (a)  

​ density ​ (b)  

color ​ (c)  

burnable​ (d)  

cp
pp

2.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

which is an example of a chemical Property

Density
Color
Shape
Flammability

3.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

which is an example of physical change

Melting ice
Burning wood
Boiling water
Mixing salt and water

4.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

What is an example of a heterogeneous mixture

salad
chicken noodle soup
fruit smoothie
chocolate chip cookie

5.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

What is one property of a gas

High density
No definite shape or volume
Low compressibility
Fixed shape

6.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

What is an example of a compound

Carbon dioxide (CO2)
Nitrogen (N2)
Oxygen (O2)
Water (H2O)

7.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

What are Isotopes

Atoms of the same element that have different numbers of protons.
Atoms of the same element that have different numbers of neutrons.
Atoms of different elements that have the same number of neutrons.
Atoms of different elements that have the same number of protons.

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