Which gases in the following list exist as separate atoms: hydrogen, helium, nitrogen, oxygen, neon. Select one: a. Hydrogen and helium b. Helium and nitrogen c. Helium and neon d. Oxygen and nitrogen
Added by Nerea A.
Step 1
Helium is a noble gas and exists as separate atoms (He). Nitrogen exists as a diatomic molecule (N2), so it does not exist as separate atoms. Oxygen exists as a diatomic molecule (O2), so it does not exist as separate atoms. Show more…
Show all steps
Your feedback will help us improve your experience
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Which of the following gases is NOT found in Earth’s atmosphere? a. oxygen c. hydrogen b. nitrogen d. all of the above are in the atmosphere
Madhur L.
Sri K.
Which of the following elements does not react with hydrogen? (a) neon (c) potassium (b) nitrogen (d) fluorine
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD