Chemistryeasy · Past Paper
What is the most abundant element in the Earth's atmosphere?
AOxygen
BCarbon Dioxide
CNitrogen
DHydrogen
✓ Correct Answer: C — Nitrogen
Nitrogen makes up approximately 78% of the Earth's atmosphere by volume.
Share this question
More from Chemistry
- What happens to the rate of a chemical reaction when the temperature is increased?
- Which metal does not react with dilute acids to produce hydrogen gas?
- Which of the following is a noble metal?
- An example of a reaction where a solid and a gas react to form another solid is:
- Which of the following metals will NOT displace Copper from Copper Sulfate solution?