4 protons the number of proton has the same number of electron [which is the same as atomic number]
D. With the same number of protons and different number of neutrons.
Answer:
the first thing you do is do your experiment then title it. then state the purpose of the experiment. included a summary of the experiment. make a list of the materials you used. present all the steps in order to make the experiment possible. note any changes to the original procedure. this is basically the steps you have to do in order to make your scientific experiment.
We shall consider V, the volume and T, the temperature.
According to Boyle's Laws:
In our case: