Explain newton's first law of motion ( this is a writer question. I also forgot what topic this was-. sorry >_< )

Newton Likes Anime And Hes A Simp he gives all the nee stuff to his crush but she doesn't like him back

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).

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year