Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
In electrolysis, water is separated into two substances; hydrogen and oxygen. Is this a physical or chemical change?
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
When do you need to use a graduated cylinder to find density?
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
If you have an unknown liquid, how could you find out if it is water?
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
A change in state is a(n)
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
If steel has a density of 7.8 g/mL and silver has a density of 10.5, if you had the same volume of each substance, which would have a greater mass?
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
Which kind of reaction releases energy and heats up?
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
What's the density of a substance that has a volume of 20 cubic centimeters and a mass of 54 grams?
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
How are a mixture and a compound different?
Silver, because silver has a greater density.
A compound is held together by chemical bonds
Chemical because two new substances were created.
Determine its density
When the object has an irregular shape
2.7 grams/cubic centimeter
exothermic
physical change
Check it!
Match it!
Match it!