Neon is a non-reactive gas, because it <span>has a full outer energy level and does not wish to lose or gain any electrons. (Solution:B) Non-reactive gases have filled outer shells and </span>form no significant compounds. The electron configuration of the gas is responsible for the reactivity of the gas. The <span>electron orbital of the Neon that is filled with eight electrons.</span>
Answer:
Stars do not emit sufficient light to help locate them accurately in the night sky. The revolution of Earth makes the sun and the planets move on the ecliptic with respect to the stars.
Explanation:
Rotation and revolution causes changes in star charts. When the Earth rotates, move a way from the sun and when you have rotated far enough it will be nights and you will observe stars but as the seasons changes you will see different stars because u will change to different position. The revolution of the Earth make the stars and sun move ecliptic.
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<span>phagocytic cell</span>
