Write the name for the elements that fit the following descr…
Write the name for the elements that fit the following descriptions. 79 protons in the nucleus of each atom [red1] 24 electrons in each uncharged atom [red2] 80 electrons in each +3 cation [red3] 10 electrons in each -2 anion [red4]
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Write the name of the element that fits the following descriptions. The noble gas in the fourth period [answ1] The alkaline earth metal in the third period [answ2] The representative element in group 3A and the third period [answ3] The metalloid in the second period [answ4]
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