Biology A

Warm-up                     25 September 2017

Answer the following in complete sentences/formal response:

1. What is the atomic # equal to?
2. In elements the # of protons is equal to the # of what?
3. What subatomic particles have a mass of 1 AMU?
4. Does an electron have more or less mass than a neutron?
5. What two subatomic particles are in the nucleus of an atom?
6. What is the special type of compound that is held together with covalent bonds?
7. What subatomic particle changes when an element converts to an ion?
8. In isotopes for an element, what subatomic particle is different in number?

Today’s Schedule:

Unit Learning Target: What is the nature of matter?

Day Learning Target: I can construct a Bohr Model of atoms

1. Warm-up… stamp: Elements & Symbols: top table
2. Scientific Method Extra Credit… due 9/29
3. Basic Chemistry Matrix… keep for now
4. Basic Chemistry Review (INB)… finish today… stamp tomorrow
5. concept map
6. Bohr models
7. Elements & Symbols wksh… top sections due next class