2 abc Quiz

What is the formula for Potassium Iodide?

• KI
• K₂I
• KI₂
• K(II)I

Name the compound: BeCl₂

• Beryllium Chloride
• Beryllium Dichloride
• Beryllium (II) Chloride
• Beryllium Chlorine

What is the formula for sodium chloride?

• NaCl₂
• NaCl
• Cl₂Na
• ClNa

Name the compound: LiBr

• Lithium Bromine
• Lithium (II) Bromide
• Lithium Bromide
• Lithium (II) Bromine

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

• molecule
• ion
• isotope
• element

A cation is a ____ ion.

• negative
• positive
• neutral
• ficticious

A anion will be a ____ ion.

• negative
• positive
• neutral
• ficticious

Nitrogen, N, will form which of the following ions?

• N

• N^-3

• N^-5

• N⁺⁵

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Beryllium, Be, 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.MS-PS1-1