Answer:
Thunderstorms often result rain clouds lighting thunder tornados earth quakes or even power outages
Explanation:
The correct answer would be D) An observation that has a number associated with it.
The correct option is D.
Noble gases are very stable, because they have eight electrons in their outermost shells. This is called octet form. Other elements that do not have the octet form try to achieve the form by forming bonds with other elements. Because of their stability, noble gas are chemically inert, that is, they do not undergo chemical reactions with other elements.
Coordination because with out that u can't do anything
