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Quiz on Science

Question 1 of 10

Which of these is a chemical element?

Question 2 of 10

How many carats are there in chemically pure gold?

Question 3 of 10

What paper is used to test acid and alkali?

Question 4 of 10

When a gas reaches its condensation point it becomes a what?

Question 5 of 10

The hardest form of carbon is?

Question 6 of 10

Which of these marks an 50th wedding anniversary?

Question 7 of 10

When water is heated it does what?

Question 8 of 10

What is the opposite of alkaline?

Question 9 of 10

Cirrus clouds are made of what?

Question 10 of 10

Most of the molecules in crude oil are what?