The wave like behavior of moving particles cannot be observed due to theof the particles wavelengths? 1) volume
2)distance
3)size
4)mass

4) mass

Explanation:

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quartz

explanation:

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.