Bond

In a covalent bond, one or more electrons are? 

• shared 

• lost 

• gained 

• transferred 

Tags

NGSS.MS-PS1-1

A bond between two nonmetal atoms is a __________ bond.

• ionic

• nuclear

• metallic

• covalent

Tags

NGSS.HS-PS1-1

Which of the following is NOT a covalent bond?

• K₂S

• H₂O

• I₂

• CO₂

Tags

NGSS.HS-PS1-3

Which of the following describes covalent bonds?

• Bonds form because of opposite charges

• electrons are shared to fill outer electron shells

• Electrons are transferred between atoms

• Covalent bonds are magical

Tags

NGSS.MS-PS1-1

Ionic bonds form between ---

• nonmetals.

• metals and nonmetals.

Which of the following is NOT an ionic bond?

• NH₃

• KCl

• K₃N

• NaCl

Tags

NGSS.MS-PS1-5

A bond between a metal atom and a nonmetal atom is a __________ bond.

• ionic

• atomic

• metallic

• covalent

An ionic bond forms when atoms ___________ electrons.

• gain

• share

• increase

• transfer

What happens when two oppositely charged ions are pushed together?

• they will repel (move apart)

• they will be attracted to each other (move together)

Which of the following is true about Ionic Bonds? (select ALL TRUE options)

• High melting point

• Low melting point

• Can dissolve in water

• Cannot dissolve in water

• Can conduct electricity