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).
An element is any substance that is made of one type of atoms. There are almost 110 elements found by the scientists so far. They are linked on the periodic table. Some examplâ¦es of elements -: gold, mercury, oxygen, helium, iodine, zinc, nickel, copper, magnesium, hydrogen, potassium, calcium, sodium, beryllium, carbon, chromium, californium, chlorine and so on.