A balance measured the mass of a 1.000 g standard as 0.9981 g.

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

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