Two beach balls collide, deforming during a collision. they bounce off in opposite directions. what type of collision was this? a. it was not a collision b. perfectly inelastic c. inelastic d. elastic

What is the value of keq for the reaction expressed in scientific notation

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

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle