1. Yippie for Friday!  Find a partner and go sit by them – only groups of 2!!  Stay in the desks, but move them around if needed  Pick up a clicker and turn it on! (you can have one clicker per group or per person if you would like)  It might be helpful to take out your notes as well  You will also need a periodic table

2. 1) What is the atomic number of Carbon? a. 28 b. 12.01 c. 6 d. 14

3. 2) The atomic number is equal to: a. The number of protons b. The number of neutrons c. The number of protons + neutrons d. The number of electrons

4. 3) What is the mass number for a zinc isotope that has 34 neutrons? a. 34 b. 30 c. 64 d. 0

5. 4) Using your periodic table, which of the following sulfur isotopes has the higher percent abundance: sulfur-32 sulfur-33 sulfur-34 sulfur-35 a. sulfur-32 b. sulfur-33 c. sulfur-34 d. sulfur-35

6. 5) How many protons does potassium have? a. 39.10 b. 19 c. 4 d. 1

7. 6) How many electrons are in a neutral atom of oxygen? a. 8 b. 16 c. 16.00 d. 6

8. 7) Choose the correct statement below for a sodium atom that a charge of +1. a. This atom has 11 protons and 11 neutrons b. This atom has 11 protons and 11 electrons c. This atom has 11 protons and 10 neutrons d. This at has 11 protons and 10 electrons

9. 8) What is the symbol for lead? a. L b. Le c. Pb d. Sn

10. 9) Which groups of the periodic table represent the “s” sublevel? a. Groups 1A1 and 2A b. Groups 3b-12b c. Groups 3A – 8A d. I have no idea

11. 10) What is the charge of an atom that has 15 protons, 12 electrons and 13 neutrons? a. +1 b. -1 c. +3 d. -3

12. Subatomic Particles Wkst Name Nuclear SymbolAtomic #Mass # # of protons # of electrons # of neutrons Atomic charge Nuclear charge 54 Fe 2628 sulfur 34-2 type Type

13. Homework:  Take Vegium Lab Quiz on Moodle – open until Mon at midnight  Finish subatomic particles wkst  Read and take notes over section 13.3  Parts of this section will be a little confusing  Read these headings from 13.3 Light and Atomic Spectra (pg 372-375) The Quantum Concept (ONLY pg 376) An Explanation of Atomic Spectra (pg 379-380)