Answer:
atom
Explanation:
because the definition of molecule is the group of an atom is called molecule
Answer:
Explanation:
Atom 1 and 4 because they have the same number of valence elctrons in its outermost shell
The purpose of a switch in a series circuit is to make it easy to open or close the electrical circuit, turning the flow of electricity on or off. A light bulb in a series circuit is used to determine whether or not electricity is flowing.
Electrons are added to the same principal energy level.
Explanation:
The driving force behind plate tectonics is convection in the mantle. Hot material near the Earth's core rises, and colder mantle rock sinks.
