Chemistry Ions

An atom becomes _________ when it gains electrons.

• Positive

• Negative

• Neutral

• Invisible

An atom becomes _______ when it loses electrons.

• Positive

• Negative

• Neutral

• Invincible

What charge will an Oxygen ion have? 

• +1

• -1

• +2

• -2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Elements on the LEFT side of the periodic table will most likely form:

• Positive ions

• Negative ions

• Neutral Ions

• None of these

Cations are...

• Positive

• Negative

• Neutral

• Purring

What is the ionic symbol for a phosphorus atom?

• P^-3

• P⁺³

• P^-2

• P⁺²

Tags

NGSS.HS-PS1-1

What is iron's charge in the chemical formula FeCl₃?

• 1+

• 2+

• 3+

• 1-

Tags

NGSS.MS-PS1-1

What is the charge of a sodium ion?

• +2

• +1

• -1

• -2

Group 17 always has ions with a charge of 

• +1

• +2

• -1

• -2

Which of the following has a -3 charge?

• Boron

• Fluorine

• Nitrogen

• Neon