If atomic hydrogen can destroy ozone, and most of the matter in ...

[lindiwe]

If atomic hydrogen can destroy ozone, and most of the matter in the universe is hydrogen, why is hydrogen not a major cause of ozone depletion?
 
  What will be an ideal response?

Question 2

There are more neutrons than protons in most nuclei because neutrons have a smaller mass than the protons.
 
  What will be an ideal response?

[efwsefaw]

Answer to Question 1

Most of the hydrogen in the universe is in stars. There is still a lot of hydrogen on
Earth, but almost all of it is in the form of water (H2O).

Answer to Question 2

Neutrons actually have a greater mass than protons. Neutrons inhabit the nucleus
to help keep protons bound to the nucleus. The neutrons shield protons from the charge of
other protons in the nucleus.

[lindiwe]

Thanks

[efwsefaw]

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