Why do elements that have positive ions occur on the left side of the periodic table?

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

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?