Abundance Of Elements
6 Questions
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Questions and Answers
- 1.
- A.
Helium
- B.
Oxygen
- C.
Nitrogen
- D.
Neon
- 2.There is more iron than silicon in Earth's crust.
- A.
True
- B.
False
- 3.
- A.
Oxygen
- B.
Carbon
- C.
Nitrogen
- D.
Nickel
- 4.There are more than 84 different elements found in sea water. What two elements make up the water in our oceans?
- A.
Oxygen and Sodium
- B.
Hydrogen and Oxygen
- C.
Hydrogen and Sulfur
- D.
Sulfur and Chlorine
- 5.A geologist is examining a sample of Earth's crust. Which element should the geologist not find a lot of in the sample?
- A.
Aluminum
- B.
Calcium
- C.
Iron
- D.
Silver
- 6.You are more likely to find carbon in the human body than nitrogen.
- A.
True
- B.
False
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