Light striking a mirror at a 50° angle will be reflected at an angle

Which other elements contain the same number of outer electrons as sodium

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

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?