WebOct 30, 2024 · 17 electrons Chlorine has an atomic number of 17 and an atomic mass of 35.45, meaning that an atom of chlorine consists of 17 protons, 17 electrons, and 18 neutrons. Does chlorine have 8 electrons? Chlorine has seven valence electrons, so if it takes one it will have eight (an octet). How many electrons are in the ion CL -? 18 electrons WebIn oxygen atom, there are six electrons in its valence shell. Total valence electrons given by chlorine atoms = 7*1 = 7. There are three oxygen atoms in ClO 3- , Therefore. Total valence electrons given by oxygen atoms = 6 *3 = 18. Due to -1 charge, another electrons is added. Due to -1 charge, received electrons to valence electrons= 1.
Forming ions - Ionic compounds - AQA - BBC Bitesize
WebThe s orbitals Groups 1 & 2 (columns) can hold 2 electrons The p orbitals Groups 13 - 18 (columns) can hold 6 electrons The d orbitals Groups 3-12 (columns) can hold 10 electrons. The f orbitals can hold 14 electrons. … WebNov 4, 2024 · Here is a table of element valences. Remember that an element's electron cloud will become more stable by filling, emptying, or half-filling the shell. Also, shells … optima fit health plan direct
How many ions does chlorine have? - Studybuff
WebThat is, a chlorine atom has a total of seventeen electrons. The number of neutrons in an element is obtained from the difference between the number of atomic masses and the … WebDec 23, 2016 · Chlorine has 7 valence eletrons Explanation: You know this by looking at the groups (vertical) of the periodic table. Chlorine is in the Halogens (Group 17) so it has a -1 charge (meaning 7 valence electrons; one short of 8, which makes a full octet) Answer link WebHow many valence electrons are in an atom of chlorine? How many valence electrons are in an atom of magnesium? How many valence electrons are in an atom of phosphorus? How many valence electrons are in an atom of bromine? How many valence electrons are in carbon? Why are valence electrons responsible for the behavior of the atom? optima firearms