IPC: Ions & Ion Formation REVIEW

__________ are NEVER gained or lost.

• protons

• neutrons

• electrons

Tags

NGSS.HS-PS1-8

CHOOSE 2: If an atom is NEUTRAL, which 2 things are EQUAL?

• protons

• neutrons

• electrons

• catrons

• antrons

Metals (a)   electrons to become ​ (b)   charged ions called ​ (c)   .

• lose
• positively
• cations
• gain
• negatively
• anions

Nonmetals (a)   electrons to become ​ (b)   charged ions called ​ (c)   .

• lose
• positively
• cations
• gain
• negatively
• anions

The METALS in group 14 will ​ (a)   electrons and have a charge of ​ (b)  

The NONMETALS in group 14 will ​ (c)   electrons and have a charge of ​ (d)   .

• lose
• +4
• gain
• -4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Determine whether each element will gain or lose electrons.

Groups:

(a) GAIN

,

(b) LOSE

,

(c) NEITHER

• Ne

• Al

• Ge

• Na

• Ar

• P

• Cl

• C

• Se

• Kr

• Ca

• He

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Determine the charge that each ion will have.

Li​ (a)  

N ​ (b)  

Mg ​ (c)  

Ga ​ (d)  

S ​ (e)  

• +1
• -3
• +2
• +3
• -2
• -1
• 0
• +4
• -4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Determine the charge that each ion will have.

Li​ (a)  

N ​ (b)  

Mg ​ (c)  

Ga ​ (d)  

S ​ (e)  

• +1
• -3
• +2
• +3
• -2
• -1
• 0
• +4
• -4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This type of ion is formed by metals. They lose electrons to become positively charged. This means that they have more protons than electrons.

Nonmetals form this type of ion. They gain electrons to become negatively charged. This means that they have more electrons than protons.