Snapquiz - Percentage Yield

Question 1. Which number goes on the top of your fraction when you're calculating a percentage on a foundation level GCSE Science paper?

The denominator.
The large number.
The small number.
100%.

Question 2. What do we call the chemicals we make in the reaction?

Results.
Products.
Reactants.
Outcomes.

Question 3. Which compound is manufactured in the Haber Process?

Hydrochloric Acid.
Calcium Carbonate.
Ethanol.
Ammonia.

Question 4. What is three kilograms as a percentage of five kilograms?

60%.
50%.
40%.
30%.

Question 5. What does this symbol tell us about a reaction?

It's reversible.
It's unstable.
It's impossible.
It's irreversible.

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