Mixtures Flashcards
1
Q
What is a mixture?
A
Elements or compounds not bonded together
2
Q
What is a pure substance?
A
Substances made of just one type of particle
3
Q
What is the composition of a pure substance?
A
It cannot be changed and is the same in every piece of the substance
4
Q
Can compounds be pure?
A
Yes
5
Q
What composition do mixtures have?
A
Not fixed composition
6
Q
What is the melting point an example of?
A
A physical property
