To convert grams to atoms, we first need to find the moles and then multiply by Avogadro's constant.
0.1310 g * (1 mol/22.99 g) * (6.022*10^23 atom/1 mol) = 3.431 *10^21 atoms.
When acids react with water, H ions are released which then combine with water molecules to form H₃O⁺
Reaction is producing more reactants than products
The answer to your question is a
The element used in advertising signs is neon.
