Based on the information shown, which statement about the subatomic particle must be correct?

How many atoms are there in 5.70 mol of mg

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.