<span>a nonmetal bonds with a nonmetal, eg. Carbon and Oxygen form CO2 or CO
Metals and nonmetals form ionic bonds, metals don't bond with each other, and most noble gases don't bond at all.
Hope this helps! :)</span>
Explanation:
Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence
Difference Between Empirical and Molecular Formulas. The key difference between empirical and molecular formulas is that an empirical formula only gives the simplest ratio of atoms whereas a molecular formula gives the exact number of each atom in a molecule. In chemistry, we often use symbols to identify elements and molecules.
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Answer:
a 10,00 year-old coral reef ecosystem
Glaciers, groundwater, streams are three of them
