A substance occupies one half of an open container. The atoms of the substance are closely packed but are still able to slide past each other.

These models show the electron structures of two different nonmetal elements. which element is likely more reactive, and why? element 1 is more reactive because it has fewer electron shells and is toward the top of its group on the periodic table. element 1 is more reactive because it has more electrons in its valence shell and is farther to the right on the periodic table. element 2 is more reactive because it does not have a valence shell close to the nucleus, so it will attract electrons. element 2 is more reactive because it does not have a full valence shell, so it will attract electrons.

What is magnetic flux? explain faraday's law of induction.

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical