Which is an example of a chemical reaction?

Hydrogen and oxygen combine to form water. If you have 12 grams of hydrogen gas + oxygen gas in your reactant, how much water do you have in your product?

Magnesium bromide is an ionic compound with the chemical formula MgBr2. What does the “2” tell you?

If the products formed from burning a candle are mostly carbon (C), carbon dioxide (CO2) and Water (H2O), what elements are in the reactant?

If atoms of a halogen nonmetal gain one electron, the atoms then have

When atoms share valence electrons it is known as a

What is the correct name for the covalent compound CF3?

When naming ionic compounds you use prefixes.

The law of conservation of mass states that

When 3 g of chlorine is added to 8 grams of sodium, how much sodium chloride is produced?

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