I believe the equation represents a chemical change, with the product and reactants having different chemical properties. In a chemical reaction there is a change in the composition of the substances in question and also a new substance is formed, while in physical reactions or changes there is a difference in appearance and no new substance is formed.
Answer:
Climate change and an increase in unpredictable and extreme weather is a growing challenge. Long periods of drought affect clean water supplies while flooding can pollute clean water sources and cause outbreaks of disease.
MgCl2
————not sure with the answer
Gallium sulphate I belive thats it dont count me on that tho
