All Acronyms. CTA - Control Terminal Agency [Internet]; April 13, 2017 [cited 2017 APR 13]. Available from: https://www.allacronyms.com/CTA/Control_Terminal_Agency.
There are almost 120 known elements. For example, you are made up of billions of billions of atoms but you probably won't find more than 40 elements (types of atoms) in your body. Chemists have learned that over 95% of your body is made up of hydrogen (H), carbon (C), nitrogen, oxygen, phosphorus (P), and calcium (Ca).
How many protons electrons and neutrons does In have? Indium, (In) atom number 49, has: 49 protons (same as atom number) 49 electrons (same as protons in the UNcharged neutral atom) 113-49=64 neutrons in In-113 isotope or 11 â¦ 5-49=66 neutrons in In-115 isotope, both are natural occurring isotopes of In (5% and 95% respectively).