In ionic bonds electrons are (a)  

In covalent bonds electrons are ​ (b)   ​

• completely given/taken.
• shared between atoms.

Tags

HS-PS1-A-3

HS-PS1-A-4

​ (a)   compounds electrons are shared evenly.

(b)   compounds electrons favor one atom more than another.

• Non-Polar
• Polar
• Ionic
• Covalent
• Metallic

Tags

HS-PS1-A-3

Click on the partial positive area of HCl.

Tags

HS-PS1-A-3

Click on the partial negative area of H2O.

Tags

HS-PS1-A-3

Organize the following bonds as ionic or covalent.

Groups:

(a) Covalent

,

(b) Ionic

• K–Cl

• N–N

• H-C

• P-H

• O–Mg

• Ti–O

Tags

HS-PS1-A-3

Organize the following bonds as polar or non-polar.

Groups:

(a) Polar

,

(b) Non-Polar

• H–H

• C–O

• C–H

• Cl–Br

• S–H

• H–F

Tags

HS-PS1-A-3

Match the following elements with the correct number of valence electrons.

• 1

• P

• 5

• Al

• 3

• H

• 2

• Sr

• 4

• C

Tags

HS-PS1-A-2

Match the following elements with the correct number of valence electrons.

• 6

• N

• 5

• O

• 7

• I

• 4

• Ar

• 8

• Si

Tags

HS-PS1-A-2

Draw a lewis dot structure for the following molecule.

(H, H, O)

Tags

HS-PS1-A-4

Organize the following ions into cations and anions.

Groups:

(a) Cations (+)

,

(b) Anions (-)

• Sulfide

• Lithium

• Calcium

• Aluminum

• Magnesium

• Fluoride

• Nitride

• Potassium

• Bromide

• Chloride

Tags

HS-PS1-A-2

HS-PS1-A-3