CONSERVATION OF MATTER Flashcards
1
Q
LAW OF CONSERVATION OF MATTER
A
Tells us that the amount of matter stays the same even when a substance changes form.
2
Q
MATTER
A
Anything that has weight and takes up space.
3
Q
DISSOLVE
A
To mix in with another substance. For example: when salt is added to water, it forms saltwater.
4
Q
GRAM
A
A scientific unit of measuring how heavy something is. A US dollar bill weights about 1 gram.
5
Q
DRY ICE
A
A solid form of carbon dioxide that is very cold and turns directly from a solid into a gas.
6
Q
CONSERVE
A
Saved, kept the same
