Checkpoint 4 Review 24-25

Front

What is the chemical formula for sodium hydroxide?

Back

NaOH

Front

What is the IUPAC name for the compound CoBr₂?

Back

Cobalt(II) bromide

Front

What is the chemical formula for carbon tetrachloride?

Back

CCl₄

Front

What is the empirical formula for glucose, C₆H₁₂O₆?

Back

CH₂O

Front

Which formulas could represent the empirical formula and the molecular formula of a given compound?

Back

CH₂, C₃H₆

Front

Define empirical formula.

Back

The simplest whole-number ratio of atoms of each element in a compound.

Front

What is the difference between empirical and molecular formulas?

Back

Empirical formula shows the simplest ratio of elements, while molecular formula shows the actual number of atoms in a molecule.

Front

What is the IUPAC naming convention?

Back

A systematic method of naming chemical compounds based on their structure.

Front

What is the chemical formula for hydrochloric acid?

Back

HCl

Front

What is the significance of the subscript in a chemical formula?

Back

It indicates the number of atoms of the element in the compound.