Consider the properties of ionic and covalent compounds. Why do you think ionic compounds form crystals and covalent compounds form molecules?

Different isotopes indicate that an element will have different numbers of

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics