Chemistry Unit Study Guide

1. What is the smallest part of an element that has the same chemical properties as the element?

2. Name 3 elements.

3. Write the definition a compound?

4. In which state of matter do the particles have the least amount of energy and move the slowest?

5. What shape is a liquid?

6. How are the molecules in a solid different from the molecules in a liquid?

7. What must be added to a solid to cause it to melt?

8. Which state of matter has a definite shape and size?

9. Under normal conditions, which state of matter is oxygen?

10. Which state of matter does not have a definite size or shape?