the answer is true the first one
Common thing is that their outmost shell is completely filled with the electrons. They are inert gases.
Answer:
Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. This is normally taken as the definition of inertia. ... If that velocity is zero, then the object remains at rest.
Explanation:
Answer:
Atoms gain or lose electrons
Explanation: