AP Chemistry Unit 2

Open Ended

What do you think you need to go over?

Open Ended

Name something you noticed about the periodic table.

Open Ended

From this picture: How many protons does it have? Do you know how to find it?

Multiple Choice

How many electrons were in each ion we just looked at?

• Mg: 12

  O: 8

• Mg: 10

  O: 10

• Mg: 14

  O: 6

Multiple Choice

A covalent bond is between...

• a nonmetal and a nonmetal

• a metal and a metal

• a metal and a nonmetal

Multiple Choice

An ionic bond is between..

• a nonmetal and a nonmetal

• a metal and a metal

• a metal and a nonmetal

Fill in the Blanks

Hydrogen, Nitrogen, Fluorine, Oxygen, Iodine, Chlorine, and Bromine are all

elements?

Multiple Choice

Name the Alkane in the picture

• Septane

• Methane

• Hexane

• Heptane

Multiple Choice

Which one of these is a Polyatomic ion?

• SO4

• NaCl

• ZnO

• F2

Fill in the Blanks

An acid ends in "-

" when the polyatomic ion in the acid contains less than 3 oxygens for the outer 7 elements, and less than 4 for the inner 4 elements.

Fill in the Blanks

The acid ends in "-

" when the polyatomic ion in the acid contains 3 oxygens for an outer 7 element, and contains 4 oxygens for the inner 4 elements.

Open Ended

Name both of these: HCl & HClO4

Fill in the Blanks

Name this following base: LiOH

Open Ended

Extra CREDIT: What is the difference between carbon monoxide and hypocarbonite?