Chapter 11 Elements and Chemical Bonds Test Review

Is hydrogen considered a metal or a non-metal?

• A metal
• Nonmetal
• Metalloid

Tags

NGSS.HS-PS1-1

Is Sulfur a metal, non-metal, or metalloid?

• Metal

• Non-metal

• Metalloid

How many valence electrons does Barium have?

• 1

• 2

• 54

• 6

Is this ionic bond drawn correctly?

• Yes
• No

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many protons does Potassium have?

• 19

• 1

• 4

A ______ is a bond that holds two or more atoms together in a compound.

• molecule

• chemical bond

• covalent bond

• ion

An electron has what kind of charge?

• no charge
• positive 
• negative
• it depends

Tags

NGSS.MS-PS2-3

A proton has what charge?

• positive

• negative

• no charge

• it depends

Atoms that gain electrons become...

• negatively charged
• positively charged
• remain neutrally charged
• 21

How many valence electrons in this structure?

• 6
• 5
• 4
• 7

Tags

NGSS.MS-PS1-1