Whats the mass of neon

20.17 (or if you want to round .18)

Explanation:

If you ever need help with this again the atomic mass is the number underneath the element name

answer: your mm

explanation:

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).