PLEAS HELP chlorine gas (CI) is toxic and sodium (Na) is explosive? yet, together they make common table salt. why do they form a chemical bond?

A)together these two elements form a more stable molecule

B)sodium is a non metal and chlorine is a metal -nonmetals and metals always form a bond

C)chlorine is on the left side of the periodic table in group 1 and these elements always form bonds

D)chlorine has two protons and they transferred to sodium to form the salt molecule

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science