Chemistry Ch 6 & 7 Midterm Review

The positive ions tend to _____________ electrons.

• lose

• gain

Tags

NGSS.MS-PS1-1

The negative ions tend to _____________ electrons.

• lose

• gain

Tags

NGSS.MS-PS1-1

When an atom loses an electron, it becomes a

• positive ion

• negative ion

• neutral ion

• neutral atom

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

How are ionic bonds formed?

• Transfer of electrons
• Sharing of electrons

Tags

NGSS.HS-PS1-3

Ionic bonds form between two ions that have...

• ionic compounds
• negative charges
• positive charges
• opposite charges

What type of elements form cations?

• metals

• nonmetals

• metalloids?

Tags

NGSS.MS-PS1-1

Anions

• Gain electrons, has an overall positive charge

• Lose electrons, has an overall positive charge

• Lose electrons, has an overall negative charge

• Gain electrons, has an overall negative charge

Cations

• Gain electrons, has an overall positive charge

• Lose electrons, has an overall positive charge

• Lose electrons, has an overall negative charge

• Gain electrons, has an overall negative charge

How does magnesium become an magnesium ion?

• it loses 2 electrons

• it gains 2 electrons