Data Representation Test Prep

What did Experiment 3 repeat with varying amounts of lead nitrate?

• Experiment 1

• Experiment 2

• Experiment 4

• Experiment 5

Tags

NGSS.HS-PS1-5

According to Graham’s Law of Effusion, which gases travel faster?

• Heavier gases

• Lighter gases

• Both at the same speed

• It depends on the temperature

What was the main focus of the experiments?

• The relationship between temperature and reaction rates

• The relationship between molecular weights and reaction rates

• The relationship between pressure and reaction rates

• The relationship between concentration and reaction rates

Tags

NGSS.HS-PS1-5

What were the substances varied in Experiment 1?

• Potassium iodide and lead nitrate

• Sodium chloride and magnesium sulfate

• Calcium carbonate and zinc oxide

• Iron sulfate and copper chloride

Tags

NGSS.MS-PS1-2

What did Experiment 2 repeat with varying temperatures of the water?

• Experiment 1 with different chemicals

• Experiment 1 with different time intervals

• Experiment 1 with varying pressures

• Experiment 1 with varying temperatures

Tags

NGSS.HS-PS1-5

What was the purpose of the experiment conducted with two ionic solids in aqueous solution?

• To determine the relationship between their molecular weights

• To study their color changes in solution

• To measure their electrical conductivity

• To observe their reaction with water

Tags

NGSS.HS-PS2-5

What type of data was recorded in each experiment?

• Temperature data

• Reaction times and distances data

• Color data

• Weight data

Tags

NGSS.HS-PS1-5

NGSS.HS-PS3-4