The Company serves more than two million residential, commercial, industrial and exploration and production customers from a network of operations in 32 states. Waste Connections also provides intermodal services for the movement of cargo and solid waste containers in the Pacific Northwest.
Nitrogen is the 7th element on the periodic table. One isotope of nitrogen has atomic mass 15. In a neutral nitrogen-15 atom there are _____ protons, _____ neutrons, and ______ electrons. I don't just need the answer but just an explanation of how you got that.This should be really simple.n a neutral atom, number of electrons = number of protons Therefore number of electrons = 7 Number of protons + number of neutrons = atomic mass Or number of neutrons = atomic mass-number of protons = 15 - 7 = 8 Ans: 7 protons, 8 neutrons, and 7 electrons ____________________.
Any isotope of iron has 26 protons, and a neutral atom has 26 electrons. If the charge is +3 then it has lost three electrons and has 23. But there is no way to know how many neutrons. The number of neutrons could be 30, 31 or 32 depending on the isotope.