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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Which of these elements' chemical symbols comes first alphabetically?

Question 2

How many types of sea urchin are there?

Question 3

What type of ocean water is more dense?

Question 4

When atoms join together what do they form?

Question 5

What is the smallest species of seal called?

Question 6

Electric current is calculated by charge divided by what?

Question 7

The gravity on the moon is what fraction of the gravity on Earth?

Question 8

Which two elements combine to make ammonia?

Question 9

To the human eye objects are magnified by how much underwater?

Question 10

What do chromosomes carry?