Explain in terms of electrons why the bonding in NaCl is ionic. 2Na(s) + Cl2(g)—>2NaCl(s)

What are the first three quantum numbers for the electrons located in subshell 2s?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.