A.Force because your adding pressure to what you are pushing or pulling.
Because you need to know what you are looking for before actually trying something so you can prevent any accidents by doing stuff at random
Answer:
The group 15 elements: the pnicogens
Explanation:
The group 15 elements, nitrogen, phosphorus, arsenic, antimony and bismuth, all have the general valence shell electronic configuration ns2np3. They can all exist in the +3 or +5 oxidation state, with the +3 state increasing in stability as we move vertically down the group.
Electrons are responsible for the transfer of charge.
The first step in the scientific methods is ask a question
