Question

In this experiment, you will change the temperature and particle size of the antacid tablet and observe how these changes affect reaction. In the space below, write a scientific question that you answered by doing this experiment

Answer 1

Answer:

They change the rate of reaction.

Explanation:

Temperature increases the rate of reaction as particles move faster.

(Temperature is the average kinetic energy of particles)

Reducing the particle size increases the surface area to volume ratio, which increases the rate of reaction.

Answer 2

Answer:

Format: What are the effects of X and Y on Z?

Independent variable 1: temperature

Independent variable 2: particle size

Dependent variable: reaction rate

Explanation:

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