Why is it so easy to see venus and so hard to see Neptune? Give two reasons

Neptune is directly opposite the sun in Earth's sky

Explanation:

You need a telescope because its far away from earth and also the moon has phases so does the planets and now we have a full neptune.

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).

it's all four options.