What is the name given to the elements or compounds on the left side of the equation?

What is the name given to the elements or compounds on the right side of the equation?

If there are 5 g of carbon on the reactants side, how many g of carbon should you have in the products?

How many atoms of O are in the reactants: H2+ O2 → H2O (numbers are subscripts)

Identify the reactants in the equation: HgO → Hg + O2

Identify the products in the equation: HCl + NaOH → H2O + NaCl

Which is not evidence that a chemical reaction has occurred?

How many grams of reactant are needed to complete the reaction: ____ g + 15 g → 40 g

After an experiment, Suzie measures the mass of the products and finds that the products are less than the reactants. What is the best explanation for this?

How many grams of product are needed to complete the reaction: 10 g + 15 g → ____g

If a chemical reaction begins with 5 atoms of Chlorine in the reactants, how many chlorine atoms will be present in the products?

The Law of Conservation of Mass states...

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