BASIC CHEMISTRY REVIEW

1. What is the difference between an atom and a molecule?      HELPFUL LINK: A tour of the Atom

2. Describe the charge of an electron, proton and neutron.     HELPFUL LINK: A tour of the Atom

3. Where are electrons, protons, and neutrons found in an atom?      HELPFUL LINK: A tour of the Atom

4. What is an ion?      HELPFUL LINK: Basic Chemistry Review online text book

5. Distinguish between ionic and covalent bonds.      HELPFUL LINK: Basic Chemistry Review

6. Why is water called a polar molecule? What can water do because it is polar?
HELPFUL LINK 1: Basic Chemistry Review
HELPFUL LINK 2: Basic Chemistry Review online text book - Waters role in life

7. What is the chemical difference between an acid and a base?      HELPFUL LINK: Basic Chemistry Review online text book

8. Observe a drawing of an atom of Carbon, showing the location and number of its electrons and protons. How many electrons does Carbon have in its outside energy level? HELPFUL LINK: Basic Chemistry Review - scroll down