Iron sulphate is ________________ in color.

________________ equation joins the reactants and products of a chemical reaction

________________ are written on the left side of the chemical equation.

New substances are produced in ________________ change.

Rusting of iron takes place faster with the contact of

Copper sulphate is ________________ in color.

What is the color of copper oxide?

Chemical reaction result in _________________ change

In a cell, chemical energy is converted into _________________.