The Elements of Our World

How much do you know about Earth's elements? Test your knowledge in this amazing science quiz.

 

Quiz ID:	#25393
Fun:	(2.52)
Difficulty:	(1.62)
Category:	Science > Chemistry
Created By:	mathisnice

 

#1   What atomic number belongs to lithium?

1
2
3
4
5

#2   What element is most abundant in our universe?

Oxygen
Hydrogen
Helium
Carbon

#3   According to the periodic table, which element does "Fe" stand for?

Your Answer: 1 word, 4 letters. There is also an alternate answer. (Show Hint)

#4   When was nitrogen discovered?

1745
1772
1846
1879

#5   What element has the symbol U?

Your Answer: 1 word, 7 letters. (Show Hint)

#6   Which element has the atomic number 2?

Your Answer: 1 word, 6 letters. There is also an alternate answer. (Show Hint)

#7   What atomic number belongs to sodium?

10
11
12
13
14

#8   Potassium is used in soap.

True
False

#9   To the nearest percent, how much of Earth's atmosphere is oxygen?

19%
20%
21%

#10   What element has the atomic number 29?

Your Answer: 1 word, 6 letters. There are 2 alternate answers. (Show Hint)

 

 

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