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The Elements of Our World
How much do you know about Earth's elements? Test your knowledge in this amazing science quiz.
#1 What atomic number belongs to lithium?
#2 What element is most abundant in our universe?
#3 According to the periodic table, which element does "Fe" stand for?
1 word, 4 letters. There is also an alternate answer.
#4 When was nitrogen discovered?
#5 What element has the symbol U?
1 word, 7 letters.
#6 Which element has the atomic number 2?
1 word, 6 letters. There is also an alternate answer.
#7 What atomic number belongs to sodium?
#8 Potassium is used in soap.
#9 To the nearest percent, how much of Earth's atmosphere is oxygen?
#10 What element has the atomic number 29?
1 word, 6 letters. There are 2 alternate answers.
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