Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which kind of reaction releases energy and heats up?
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
Ice has a density of 0.9 g/mL. Water has a density of 1.0. Which is more dense?
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
How are a mixture and a compound different?
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
Which kind of reaction absorbs heat and cools down?
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
A change in state is a(n)
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
When do you need to use a graduated cylinder to find density?
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
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?
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
What's the density of a substance that has a volume of 20 cubic centimeters and a mass of 54 grams?
A compound is held together by chemical bonds
exothermic
Water because the density is higher.
2.7 grams/cubic centimeter
physical change
When the object has an irregular shape
endothermic
Silver, because silver has a greater density.
Check it!