1) What does coefficient mean? a) a small letter placed in front of a chemical formula to show how many molecules or units of that substance are involved in a reaction b) a large number placed in front of a chemical formula to show how many molecules or units of that substance are involved in a reaction c) a large letter that tells us the number of atoms  d) the amount of protons and neutrons 2) How do we count atoms?  a) we add the coefficient and the subscripts b) we subtract the coefficient and the subscripts c) we multiply the coefficient by the subscripts d) we divide the coefficient by the subscripts 3) How do we balance a chemical equation?  a) the same amount of atoms are on both sides  b) different amounts of atoms are on each side c) the coefficient and subscripts are different d) there are only subscripts 4) What is a chemical reaction?  a) the same amount of atoms are on both sides b) when you mix two or more things (reactants) and they rearrange their tiny building blocks (atoms) to make a completely new substance (product) with different stuff c) when you mix two or more things and they stay the same d) we divide the coefficient by the subscripts

Balancing Equations

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