Chemical Reactions 1

Match it! Select the correct answer from the pull down...Good luck!

The best evidence for a chemical reaction occurring would be:

The following chemical equation describes the process of cellular respiration. C6H12O6(s) + 6O2(g) → 6CO2(g) + 6H2O(l) Which of the following is considered a reactant of cellular respiration?

Which of the following may signal that a new substance has formed?

The burning of methane gas can be described in the following chemical word equation: methane + oxygen → carbon dioxide + water The product(s) of this equation

An investigator is performing a chemical reaction between potassium metal and chlorine gas to form potassium chloride. In this reaction, the reactant(s)

The formation of water from oxygen and hydrogen can be described in the following word equation: oxygen gas+ hydrogen gas → liquid water In this reaction, liquid water is the __________.

Scientists observe that when lithium reacts with water, two new substances are formed (lithium hydroxide and hydrogen). They predict that the substances formed will have:

Cellular respiration is the process by which organisms form energy molecules and carbon dioxide by a chemical reaction between oxygen and glucose. In this reaction, oxygen and glucose are the _________.