Type of weathering that dissolves things

Chemical weathering is the process by which rock break down as a result of chemical reactions. Water is a type of chemical weathering that dissolves water into a rock that can break the rock down over years. Another type is acid precipitation that can be rain, sleet, or snow that contains a high concentration of acids.

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.