Hello user can you help me out thanks! list the following items from smallest to largest

Grain of salt
E. coli bacteria
human
water molecule
skin cell

Water Molecule

Hemoglobin

Influenza Virus

Skin Cell

Grain of Salt               Hope this helps!

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).