krypton
Selenium (Se)
Oxygen has 8 protons and Nitrogen has 7 protons the atomic number of an element which tell you how many protons an atom has is the lower one seen on each element on the periodic table.
An element with the atomic number 36 has 36 protons and, when not charged, 36 electrons. This element is krypton.
An element's atomic number gives its number of protons. Krypton's atomic number is 36. Thus it has 36 protons, regardless of the isotope.
It is about nitrogen. N atom contains 7 protons.
Nitrogen
Nitrogen has 7 protons.
The element is krypton as it has 36 protons and the isotope is 36Kr86.
Elements are determined by their number of protons. Nitrogen has 7 protons but usually 7 neutrons as well. What you have here is a nitrogen isotope, an element with more or less neutrons than there are protons. Specifically, this is Nitrogen-15.
Nitrogen
Nitrogen is the 7th element in the Periodic Table. It has 7 electrons and protons.
Nickel has more protons Nickel has 28 protons nitrogen has 7 protons
Any element with 7 protons would be Nitrogen
nitrogen
Nitrogen
The element is determined by the atomic number - the number of protons in the nucleus. In this case, element 36 is Krypton. The mass is the sum of protons and neutrons in the nucleus. Here we have a mass of 77, and a quick check confirms that an isotope of Krypton with a mass of 77 does indeed exist.
Selenium (Se)