C8 - Rates Of Reaction

Question 1

What is the rate of a chemical reaction?

Answer 1

How fast the reactants turn into products

Question 2

Three techniques to collect data on the rate of a reaction

Answer 2

• Measuring the decreasing mass of a reaction mixture
• Measuring the increasing volume of gas given off
• Measuring the decreasing light passing through a solution

Question 3

Which elements are diatomic?

Answer 3

• Hydrogen H
• Nitrogen N
• Oxygen O
• Fluorine F
• Chlorine Cl
• Bromine Br
• Iodine I