How many grams of cl are in 495 g of cacl2?

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

Name the element in group 17, period 2. (periodic table)