Equals with the number of number electrons and directly influence the mass number
i honestly don’t know, just commenting under as many questions as possible to get more answers...
Hydrogen Gas is an element. Hydrogen gas was first produce on the 16th century and it was odorless, colorless, nonmetallic, tasteless, highly flammable diatomic gas with the molecular formula H2. It also used to produced ammonia for agricultural fertiliser (the Haber process) and also methanol and cyclohexane.
"Naproxen is a nonsteroidal antiinflammatory drug. It works by reducing hormones that cause inflammation and pain in the body. Naproxen is used to treat pain or inflammation caused by conditions such as arthritis, ankylosing spondylitis, tendinitis, bursitis, gout, or menstrual cramps."
I hope this helps you ^-^