Which is the correct name for AlBr₃?

• Aluminum bromine
• Bromine aluminide
• Aluminum bromide
• Aluminum (III) bromide

If Nitrogen and Silver chemically bond, which will be named first?

• Silver
• Nitrogen
• Unknown
• Iodine

How many electrons are needed in the outer energy levels of most atoms to be stable?

• 2
• 4
• 6
• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A charged particle that has gained or lost electrons is called a _____.

• molecule
• ion
• isotope
• element

What type of bond is this?

• ionic
• covalent
• metallic
• peptide

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A cation is a ____ ion.

• negative
• positive
• neutral
• ficticious

Tags

NGSS.HS-PS1-2

A anion will be a ____ ion.

• negative
• positive
• neutral
• ficticious

Tags

NGSS.HS-PS1-1

Nitrogen will form which of the following ions?

• N
• N^-3
• N^-5
• N⁺⁵

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Beryllium will ____ valence electrons when forming an ionic bond.

• lose 4
• gain 4
• lose 2
• gain 2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

In the compound aluminum oxide, which is the cation?

• Al⁺³
• Al
• O^-2
• O

Tags

NGSS.HS-PS1-1