When calculating by dimensional analysis, which part of the conversion ratio should you complete in your first step?

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

How many peaks will be present in a mass spectrum for brcl?

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus. b) the number of neutrons it contains in its nucleus. c) the number of protons it has in a cloud around the nucleus. d) the number of neutrons it has in a cloud around the nucleus. e) the number of electrons it exchanges with its neighbors.