Ionic Compounds - Naming & Writing Formulas

Front

What is the first step in naming an ionic compound?

Back

Naming the cation (metal)

Front

What is the chemical formula for sodium phosphate?

Back

Na₃PO₄

Front

What is the name of the compound Al(NO₃)₃?

Back

Aluminum Nitrate

Front

What is the chemical formula for Iron (III) bromide?

Back

FeBr₃

Front

What is the formula for calcium phosphate?

Back

Ca₃(PO₄)₂

Front

What is an ionic compound?

Back

An ionic compound is formed when atoms transfer electrons, resulting in the formation of positively and negatively charged ions that attract each other.

Front

How do you determine the charge of a cation in an ionic compound?

Back

The charge of a cation is determined by the group number in the periodic table; for example, Group 1 elements have a +1 charge, Group 2 elements have a +2 charge.

Front

What is the significance of Roman numerals in naming ionic compounds?

Back

Roman numerals indicate the oxidation state of the metal cation in the compound.

Front

What is the formula for magnesium chloride?

Back

MgCl₂

Front

How do you write the formula for an ionic compound?

Back

To write the formula, combine the cation and anion, ensuring that the total charge is neutral.