WebIf an element has an atomic number of 15, then A. the atomicmass must also be 15. B) the atom has 15 electrons. 2 C. there are 7 electrons in the outermost shell. D. the atom has 15 neutrons. E. the atom must have only one orbital. A 20. The chemical reactivity of an element is dependent on Z A. the number of protons B. the Web15. What element has the same atomic number, atomic mass and number of electrons? ... The chemical element nitrogen has a total of 7 electrons. 2 electrons are in shell one while there are 5 in shell two. 23. what is the atomic mass of an element with 40 protons 40 electrons and 46 neutrons.
Protons Neutrons & Electrons of All Elements (List + Images)
WebHow many electrons are present in the atoms of each element? a. sulfur b. tungsten c. argon a. The atomic number of sulfur is 16. Therefore, in a neutral atom of sulfur, there … WebWhich element has 16 neutrons, 15 protons, and 15 electrons? Subatomic Particles: Protons, neutrons, and electrons are the three subatomic particles that make up an atom. The protons... is brimhaven agility course worth it
The periodic table, electron shells, and orbitals - Khan Academy
WebAlready, Q is 11 with elect configuration of 2,8,1, i.e having 1 valency electron which is ready to be loss by that atom of element Q, also, S is 17, with electronic configuration, with 2,8,7. There the 7valence electron of S attracts that nly 1 electron to attain a stable octet structure. WebJun 2, 2024 · You'll need to gather basic information about the elements to find the number of protons, neutrons, and electrons. Fortunately, all you need is a periodic table . For any atom, what you need to remember is: … WebApr 13, 2024 · What Element Has 15 Electrons. Two electrons can go into first shell, eight in. Phosphorus is the element that is. Two electrons can go into first shell, eight in. Phosphorus is the element that is. FAQ's on Group 15 … is brine corrosive