What would happen of you released the lid of a jar containing helium gas?

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.

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

Why do lunar and solar eclipse not happen every month