Bonding

Which is covalent?

• Cl₂

• CaK

• CaCl₂

• BaS

Answer explanation

Remember Covalent is when two nonmetals bond.

Li and Be will form which type of bond?

• Ionic

• Covalent

• Neither

A Metal and a nonmetal form what type of bond?

• Covalent

• Ionic

• Never

C + O will form what type of bond?

• Covalent

• Ionic

• Neither

Which is a molecule compound?

• H₂O₂

• Co

• K₃N

• Al₃P

Answer explanation

Remember Covalent is when two nonmetals bond.

A cation is a ____ ion.

• negative
• positive
• neutral
• ficticious

Tags

NGSS.HS-PS1-2

A anion will be a ____ ion.

• negative
• positive
• neutral
• ficticious

Tags

NGSS.HS-PS1-2

What determines how ionic bonds will form?

• Number of protons
• Mass of the atom
• Number of total electrons
• Number of valence electrons

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Ionic bonds happen because of the ____ of valence electrons.

• sharing
• transfer

Tags

NGSS.HS-PS1-2

What can be generalized about covalent bonds?

• Electrons will be exchanged.
• Electrons will be transferred.
• Electrons will be given and taken.
• Electrons will be shared.