Identify the atom below. possible answers: h he be c

The atom is He, or Helium.

As shown in the picture, the nucleus has 2 protons and the orbital has 2 electrons. The number of protons is also the atomic number, and if you look on a periodic table, you will see that the element with 2 protons is Helium.

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).