First 20 Elements
Quiz
•
Science
•
7th Grade
•
Practice Problem
•
Easy
Wenze Lee
Used 520+ times
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10 questions
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1.
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1 min • 5 pts
Name the element with this chemical symbol H
Answer explanation
Hydrogen is the most abundant element on earth.
2.
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1 min • 5 pts
Name the element with this chemical symbol N
Answer explanation
Nitrogen makes up more than half of the atmosphere's gas.
3.
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1 min • 5 pts
Name the element with this chemical symbol C
Answer explanation
Carbon gets its name from the Latin word carbo, which means "coal."
4.
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1 min • 5 pts
Name the element with this chemical symbol Na
Answer explanation
Sodium burns with a bright yellow light.
5.
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1 min • 5 pts
Name the element with this chemical symbol B
Answer explanation
Boron is an essential nutrient for all green plants.
6.
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1 min • 5 pts
Name the element with this chemical symbol Al
Answer explanation
Aluminium is the third most abundant element in the earth's crust, after oxygen and silicon.
7.
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1 min • 5 pts
Name the element with this chemical symbol S
Answer explanation
Please spell it as Sulfur and not Sulphur.
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