Bonding

A covalent bond is a bond between a _____ and a ______

• metal, nonmetal

• metal, metal

• nonmetal, nonmetal

Tags

NGSS.HS-PS1-2

A covalent bond is formed when two atoms ____ electrons

• share

• lose

• transfer

• gain

When an atom loses a valence electron, it becomes a(n) _____________ ion.

• positive

• negative

• neutral

• polyatomic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the bond that will form between Be and F.

• Ionic

• Covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the bond that will form between Se and Cl.

• Ionic

• Covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

H₂O

• Ionic Bond

• Covalent Bond

• Both bonds

• Neither bond

Tags

NGSS.HS-PS1-2

LiF

• Ionic Bond

• Covalent Bond

• Both bonds

• Neither bond

Tags

NGSS.HS-PS1-2

MgBr₂

• Ionic Bond

• Covalent Bond

• Both bonds

• Neither bond

Tags

NGSS.HS-PS1-3

An ionic bond contains _____________.

• Two metals

• A metal and nonmetal

• Two nonmetals 

Electrons are ______ in covalent bonds.  

• Shared

• Transferred

• Given up

• Lost

Tags

NGSS.HS-PS1-1