C. Also just look up a chemical equation balancer calculator next time.
Be-beryllium have 2 electrons and it is in the 2 nd period
Static Friction, Sliding Friction, Rolling Friction, and finally Fluid Friction.
Answer:
Molecular solids and covalent network solids are two types of solid compounds. The key difference between molecular solid and covalent network solid is that <em>molecular solid forms due to the action of Van der Waal forces </em>where as <em>covalent network solid forms due to the action of covalent chemical bonds.</em>
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