limestone
decomposition reactions
Chemical digestion.
Coal is a type of organic sedimentary rock formed from dead plants.
These are the nonmetals.
An enzyme is a protein that speeds up the rate of chemical reactions.
We apply the term chemical weathering to the (chemical) reactions that occur and dissolve minerals in rock.
A plutonic rock is a rock that has formed at considerable depth. This happens by crystallization of magma or by chemical alteration.
Chemical and physical reactions breaking down the rock are different.
Matter that does not enter chemical reactions is described as inert. This type of matter cannot be altered by chemical reactions.
Anger is a physical reaction. and it is not chemical. i like physical reactions and chemical reactions.
All rock types can be formed from any other rock type.
it's the periodic table
the type of rock formed when lava or magma cools is igneous rock..
decomposition reactions
An enzyme is a type of protein that speeds up chemical reactions in living things by lowering the activation energy of said reactions.
This is a chemical reaction.
Chemical digestion.