Chemistry | Unit 1 & 2 Review

Chemistry | Sp20

Unit 1 & 2 Review

Warm Up Incoming!

Get Ready by having your notes ready!

Multiple Choice

Warm Up #1: In a correctly written symbol what would be located in the "A" position?

• number of neutrons

• atomic number

• number of electrons

• mass number

Multiple Choice

Warm Up #2: What do these isotopes of carbon all have in common?

• neutrons & mass number

• atomic number and neutrons

• atomic number and electrons

• protons, atomic number, and mass number

Good Things!

Please state the following

1. One positive thing that happened this weekend

2. One thing you're grateful for

Multiple Choice

True or False? Neutrons have a negative charge

• True
• False

Multiple Choice

An atom with atomic number 6 would have how many protons

• 6

• 12

• 3

• Look, Mr. Flo. I would appreciate it if you didn't ask such hard questions so early in the day. Please chill, big homie.

Multiple Choice

The central region of an atom where its neutrons and protons are is its

• nucleus

• electron cloud

• core

• Wow, Okay! Thanks for completely disregarding my last request. I see how it is...

Multiple Choice

Which type of radioactive decay is occurring in this equation? 

• Alpha decay
• beta decay
• gamma decay
• positron emission

Multiple Choice

Which type of radiation releases an electron?

• Alpha radiation

• Beta radiation

• Gamma radiation

• Theta radiation

Multiple Choice

Solve this equation for alpha decay.
²⁰⁹₈₅At = ___ + ⁴₂He

• ²⁰⁵₈₃Bi
• ²⁰⁹₈₆Rn
• ²⁰⁷₈₁Tl
• ²⁰⁸₈₅At

Multiple Choice

Complete the nuclear equation and determine the type of decay that is occurring in this reaction. 

• alpha
• beta
• gamma
• none