Chemistry Review

Which of these is not one of the three particles that form an atom?

• nucleus
• protons
• electrons
• neutrons

Which of these has a positive electrical charge?

• protons
• neutrons
• electrons

Which of these has a negative electrical charge?

• protons
• neutrons
• electrons

Every row in the periodic  table is called a

• family
• group
• period
• orbital

How many electrons does Nitrogen have?

• 7
• 14
• 5

What is the atomic number for Magnesium?

• 12
• 24
• 2
• ask me later

How many neutrons would Potassium-41 (K) have?

• 22
• 19
• 41
• 1

Matter is anything that has mass and takes up space.

• True
• False

Gasses have -

• no definite/fixed shape but a definite volume
• a definite shape but no definite volume
• no definite shape or volume
• a stinky odor

Liquids have - 

• no definite shape or volume
• a fixed or definite shape but no definite volume
• a fixed/definite shape and volume
• a definite/fixed volume but no definite shape