Answer the following questions based on the simplified perio…

Answer the following questions based on the simplified periodic table above. How many electrons does Calcium (Ca) have in its outer valence shell? [1] How many protons does phosphorous (P) have? [2] How many electron shells does sodium (Na) have? [3] What is the atomic mass of fluorine (F)? [4] How many covalent bonds can hydrogen (H) form? [5]