Section 1 Flashcards
What is a chemical property?
Trait of a substance that describes its ability to change into a different substance
What is a physical property?
Trait of a pure substance that can be observed w/o changing into another substance
What is matter?
Things that have mass/take up space
What is a substance?
Single kind of matter that is pure w? specific set of properties
What is chemistry?
The study of properties of matter/how it changes
Matter can be:
hard, soft, cold, liquid, gas, solid / have the ability to catch fire or not
Freezing water is an example of:
Physical property; it changes state, but it’s still water
Rust metal chain is an example of:
Chemical property; iron from the chain combines w/ the oxygen in the air forming a new substance (rust)