Which two elements comprise the bulk of the atmosphere of Neptune?
- Hydrogen and Methane
- Helium and Carbon Dioxide
- Helium and Methane
- Hydrogen and Helium
Answer
The correct answer is D) Hydrogen and Helium.
More Science & Technology questions
- How many moons does Neptune have?
- How long does it take Neptune to orbit the Sun once?
- How long is one day on the planet Neptune?
- What was the name of the first spacecraft that visited Neptune?
- What is the name of the 1997 sci-fi horror movie, starring Sam Neil, that takes place in orbit around the planet Neptune?
- Which is the only stable chemical element whose atom can contain no neutrons at all in its nucleus?