What is the atomic number of an atom and How many electrons are there in an atom of Nitrogen when it has an atomic number of 7?
The atomic number is equal to the number of protons in an atom. The number of protons in an atom is equal to the number of electrons in an atom so the number of electrons in nitrogen is 7 electrons
TA
Related Chemistry GCSE answers
All answers ▸Explain the process of fractional distillation of crude oil
In terms of electron transfer describe what happens when one atom of calcium reacts with two atoms of chlorine and give the ions that are formed.
What type of bonding would be in NaCl?
What exactly is a mole of something?