Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions, typically between a metal and a non-metal.

Tags

NGSS.HS-PS1-3

Front

What is the charge of a sodium ion (Na)?

Back

The charge of a sodium ion (Na) is +1.

Front

What is the charge of a fluoride ion (F)?

Back

The charge of a fluoride ion (F) is -1.

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula of an ionic compound, balance the total positive and negative charges of the ions to ensure the compound is neutral.

Front

What is the correct formula for the compound formed by Mg 2+ and Cl 1-?

Back

The correct formula is MgCl2.

Tags

NGSS.MS-PS1-1

Front

What is the charge of a zinc ion (Zn)?

Back

The charge of a zinc ion (Zn) is +2.

Front

What is the correct formula for the compound formed by Pb 4+ and O 2-?

Back

The correct formula is PbO2.

Tags

NGSS.MS-PS1-1

Front

What is the charge of a bromide ion (Br)?

Back

The charge of a bromide ion (Br) is -1.

Front

What is the correct formula for the compound formed by Al 3+ and O 2-?

Back

The correct formula is Al2O3.

Tags

NGSS.MS-PS1-1

Front

What is the correct formula for the compound formed by Ca 2+ and F 1-?

Back

The correct formula is CaF2.