Chemical Bond

Which of the following describe ionic bonding?

• It involves the transfer of electrons

• It involves sharing of electrons.

• It involves transfer of protons.

• It involves sharing of protons.

From the periodic table, which pair of elements can combine to form ionic bonds?

• Ca and O

• H and N

• H and Cl

• Xe and Fe

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Bond that is formed when electrons are equally shared.

• non polar covalent bond

• polar covalent bond

• ionic bond

• metallic bond

The electrons involved in the formation of a chemical bond are called

• valence electrons

• kernels

• lewis electrons

• dipoles

Tags

NGSS.HS-PS1-2

When bonding ​ (a)   give up electrons and become positive ​ (b)  

• metals

• cations

• nonmetals

• anions

How do the following two elements bond together?
Cr³⁺  O^2-         
(a)  

• Cr2O3

• CrO

• Cr3O2

• CrO3

Tags

NGSS.HS-PS1-2

Two nonmetals from Region 3 combine. This is most likely a ​ (a)  

• covalent bond

• ionic bond

• metallic bond

• james bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Match the following descriptions to the type of bond.

Occurs between two nonmetals - (a)  

Occurs between a metal and a nonmetal - (b)  

• Covalent bond

• Ionic bond

Match the bonds with the amount of electrons

• 6 electrons (3 pairs) shared

• Double bond

• 2 electrons (1 pairs) shared

• Single bond

• 4 electrons (2 pairs) shared

• Triple bond

Match the following

• polar covelant

• unequal sharing of electrons

• ionic

• equal sharing of electrons

• non-polar covelant

• Complete transfer of electrons