<span>Yes. I believe the US should adopt a policy of at modified profiling. It is pretty clear who the typical threat is to airlines, I think the demographics that fall outside of that group can face a lesser degree of scrutiny. I do realize that this is not a popular belief and any idea with the word 'profiling' in it won't be accepted. But I also think scrutinizing an elderly woman is completely unnecessary.</span>
The charge on an ion is determined by the protons and electrons. Neutrons have nothing to do with it.
Rule 1: If there are more electrons than protons, the charge is minus. Make sure you know what what more than means and what charge electrons have.
Rule 2: if there are more protons than electrons, the charge is plus.
There are 42 protons and 43 electrons. The charge is 1 minus.
Answer:
Its C
Explanation:
Focus on a story's realistic, ordinary details instead of its supernatural elements
Delete the casual phrase i think