pH is the chemical composition(whether acid or base) and toxicity is the degree in which a substance damages an organism(its basically like poison) and the rusting ability is a chemical change because it is two substance acting together to form a new substance, example when iron rusts, iron molecules react with oxygen molecules to form a new substance called iron oxide
Answer from: Quest
the correct answer is option d
explanation:
i was wrong its d because they dont use cm when calculating square roots
Answer from: Quest
"record the time to complete a chemical reaction" would most likely be part of a lab procedure.
Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .
Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.