Why is the composition of earth's atmosphere different from the composition of the atmospheres of venus and mars? a. venus, mars, and earth all have similar chemical compositions. b. earth has life while venus and mars do not. c. venus and mars have different chemical compositions from earth. d. venus and mars are slightly smaller than earth.

they all have different chemical compositions from earth

Venus is more filled with carbon dioxide and nitrogen

earth is filled more with oxygen and nitrogen

mars is filled more with carbon dioxide and carbon monoxide

so ur answer is C

it cant be B as scientists and NASA are still in the look out for life, D has nothing to do with chemicals and atmosphere, and its not A cuz they all dont have the same similiar chemical.

~batmans wife dun dun dun

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).