MAKEUP/RETAKE CHEMISTRY TEST

Front

What is the formula for tin (IV) oxide?

Back

SnO₂

Front

What is the formula for pentaselenium monoiodide?

Back

Se₅I

Front

How are ionic compounds written?

Back

Cation (+ ion) first then anion (- ion)

Front

What compound is formed from Ca²⁺ and P³⁻ ions?

Back

Ca₃P₂

Front

What is the formula for sulfurous acid?

Back

H₂SO₃

Front

What is the charge of a cation?

Back

Positive charge

Front

What is the charge of an anion?

Back

Negative charge

Front

What is the formula for tin (II) oxide?

Back

SnO

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds form from the transfer of electrons, while covalent compounds form from the sharing of electrons.

Front

What is the formula for phosphoric acid?

Back

H₃PO₄