What happens when sediments are buried, compacted, and cemented together? a. they melt into magma. b. they become igneous rock. c. they become sedimentary rock. d. they become metamorphic rock.

In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.

What is bromine+calcium iodide--> calcium bromide +iodine balanced

What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties