Number of molecules or formula units in 1.0g of the compound H2O2, Fe4O6, C10H20O5

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

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?