Ionic Lewis Structure

Choose the correct Lewis Dot diagram for NaCl.

• Diagram F

• Diagram G

• Diagram H

• Diagram J

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

• ionic

• covalent

• metallic

• acid

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following represents the correct Lewis structure for the ionic compound sodium chloride (NaCl)?

• Na^+ - Cl^-

• Na - Cl

• Na^+ + Cl^-

• Na^2+ - Cl^2-

In the Lewis structure of magnesium oxide (MgO), what is the charge on the magnesium ion?

• +1

• +2

• -1

• -2

What is the correct Lewis structure for the ionic compound calcium fluoride (CaF2)?

• Ca^2+ - 2F^-

• Ca^+ - F^-

• Ca - F

• Ca^2+ - F^2-

Which of the following best describes the electron transfer in the formation of the ionic compound lithium bromide (LiBr)?

• Lithium gains one electron from bromine

• Lithium loses one electron to bromine

• Bromine loses one electron to lithium

• No electron transfer occurs

Tags

NGSS.HS-PS1-2

What is the correct Lewis structure for the ionic compound potassium iodide (KI)?

• K^+ - I^-

• K - I

• K^+ + I^-

• K^2+ - I^2-

In the formation of the ionic compound aluminum oxide (Al2O3), how many electrons does each aluminum atom lose?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is true about the Lewis structure of the ionic compound barium sulfide (BaS)?

• Barium has a -2 charge

• Sulfur has a +2 charge

• Barium has a +2 charge

• Sulfur has a -1 charge

What is the correct Lewis structure for the ionic compound strontium chloride (SrCl2)?

• Sr^2+ - 2Cl^-

• Sr^+ - Cl^-

• Sr - Cl

• Sr^2+ - Cl^2-