10. Use the periodic table to identify an element that fits the description below. Some descriptions may have more than
Posted: Thu Jun 30, 2022 6:25 pm
10. Use the periodic table to identify an element that fits the description below. Some descriptions may have more than one element, but you need to list only one. (a) the halogen in period 3 (b) an alkaline earth metal with more than 20 protons (c) a chalcogen (d) an element with similar chemical properties as cobalt, Co (e) the noble gas with the smallest average atomic mass (f) a transition metal