Elements & Polyatomic Ions

Front

What is the chemical symbol for Potassium?

Back

K

Front

Which polyatomic ion has the formula NO₂^-?

Back

Nitrite

Front

What is the formula for the dichromate ion?

Back

Cr₂O₇^2–

Front

What is the name of the polyatomic ion CN^–?

Back

Cyanide

Front

What is the formula for the ammonium ion?

Back

NH₄⁺

Front

What is the formula for the carbonate ion?

Back

CO₃^2–

Front

What is the chemical symbol for the element with atomic number 6?

Back

C (Carbon)

Front

What is the formula for the sulfate ion?

Back

SO₄^2–

Front

What is the name of the polyatomic ion with the formula PO₄^3–?

Back

Phosphate

Front

Which polyatomic ion has the formula NO₃^–?

Back

Nitrate