Answer: I think the answer is Cesium (Cs)
Explanation:
A half-filled 6s subshell would be 6s^1
Same things but with different numbers of neutrons in nuclei
Wind affects pollution because it moves it, the wind carries the pollution and move it somewhere else
Answer: To be able to not forget what have they done when they want to re-do it.
to make it easier for the next person to re-do the experiment.
Explanation:
the description of the procedure ensures that when the experiment becomes of a success,specific steps are recorded for improvement of the experiment if maybe the experiment can be done at a short space of time.
Answer:
True
Explanation:
Natural gas. Natural is its name. (I think)