Which action can help slow down the process of chemical weathering? removing iron dioxide to prevent it from weakening rocks
removing clay to prevent it from weakening rocks
burning less fossil fuel
using less water in industrial areas
please help!!! I dont have much time Dx

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa

2ki + pb(no3)2 → 2kno3 + pbi2 determine how many moles of kno3 are created if 0.03 moles of ki are completely consumed.