Chemistry Writing Formulas

Front

What is the name of the ionic compound BeCl₂?

Back

beryllium chloride

Front

What does a chemical formula indicate about the elements in a compound?

Back

It indicates the number of atoms or ions of each element that are combined in the compound.

Front

What is the formula for the compound formed by zinc and fluorine?

Back

ZnF₂

Front

What is the correct formula for lithium oxide?

Back

Li₂O

Front

What is the formula for aluminum and sulfate ions?

Back

Al₂(SO₄)₃

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.

Front

How do you determine the formula of an ionic compound?

Back

By balancing the total positive and negative charges of the ions.

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts indicate the number of atoms of each element in a compound.

Front

What is the formula for sodium chloride?

Back

NaCl

Front

What is the name of the compound with the formula MgO?

Back

magnesium oxide