Ions

An atom becomes _________ when it gains electrons.

• Positive
• Negative
• Neutral
• Invinsible

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Group 17 always has ions with a charge of 

• +1
• +2
• -1
• -2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What charge will an Oxygen ion have?

• +1

• -1

• +2

• -2

What is the charge of a sodium ion?

• +2

• +1

• -1

• -2

If an element has 3 valence electrons, what charge will likely form on its ion ?

• +3
• +5
• -3
• -5

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following has a -3 charge?

• Boron

• Fluorine

• Nitrogen

• Neon

charge of lithium ion

• -2

• -1

• +1

• +2

charge of beryllium ion

• -2

• -1

• +1

• +2

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

• Positive ions
• Negative ions
• Neutral Ions
• None of these

Tags

NGSS.HS-PS1-1

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

• Positive ions
• Negative ions
• Neutral Ions
• None of these