Quiz 2 Review

Question 1

Elements 4 key differences

Answer 1

1. Only one type of atom
2. Cannot be broken down into simpler substances
3. Unique properties
4. Pure substance

Question 2

Compounds 4 key differences

Answer 2

1. 2 or more diferent types of atoms chemically bonded in specific proportions
2. Can be broken down into the elements that made them
3. Very different properties than the elements that made them
4. Pure substance

Question 3

Mixtures 4 key differences

Answer 3

1. 2 or more substances not bonded + proportions
2. Can be separated into the components that made it
3. The components keep their own properties
4. Not pure substance

Question 4

Difference between a property of matter and a change in matter

Answer 4

Properties describe matter, changes alter matter