There are 7 valence electrons in chlorine atom and 8 valence electrons in chloride ion.
A chlorine atom has 7 valence electrons.
Valence electrons are the electrons from the outermost shell of the atom. Number of valence electrons in an atom = the group number of that atom Valence electrons of a moleucle = sum of the valence electrons of all the atoms in that molecule. The molecule HCl has 1 hydrogen (group number =1) and 1 chlorine atom (group number =7). The total number of valence electrons in HCl = 1(1) + 1(7) = 8 Pushpa Padmanabhan Lansing Community College
A neutral chlorine atom has 7 valence electrons and needs one more valence electron in order to be stable with an octet. A chlorine molecule consists of two chlorine atoms that have formed a covalent bond between them, so that each chlorine atom effectively has an octet of valence electrons, which makes the chlorine atoms stable. A chloride ion is a chlorine atom that has gained an electron, becoming a charged particle with a charge of 1-.
Chlorine has 7 valence electrons in the 3rd electron shell. Chlroine is in the third row of the periodic chart, so its 3rd shell is the valence shell, and it is in the next to last column, 7A, so it has 7 electrons in that 3rd shell.
I think that because chlorine has 17 electrons in all, and ten of them are filled up on the first two shells, then seven of them should be on the third shell, so seven of them are valance electrons.
In the question, it should be either "chlorine atom" or "chloride ion". Chlorine atom has 7 valence electrons. Chloride ion has 8 valence electrons.
A chlorine atom has 7 valence electrons.
In every chlorine atom, there are seven valence electrons.
Chlorine has 17 electrons. 7 of its electrons are valence electrons.
Cl2 is the diatomic molecule of chlorine (Cl) . It has 14 valence electrons, 7 in each atom. When chlorine forms a chloride ion, an atom accepts an electron and becomes Cl- (negative ion).
Valence electrons are the electrons from the outermost shell of the atom. Number of valence electrons in an atom = the group number of that atom Valence electrons of a moleucle = sum of the valence electrons of all the atoms in that molecule. The molecule HCl has 1 hydrogen (group number =1) and 1 chlorine atom (group number =7). The total number of valence electrons in HCl = 1(1) + 1(7) = 8 Pushpa Padmanabhan Lansing Community College
In any atom, the valence electrons are located in the outermost shell. Chlorine has 7 valence electrons.
A neutral chlorine atom has 7 valence electrons and needs one more valence electron in order to be stable with an octet. A chlorine molecule consists of two chlorine atoms that have formed a covalent bond between them, so that each chlorine atom effectively has an octet of valence electrons, which makes the chlorine atoms stable. A chloride ion is a chlorine atom that has gained an electron, becoming a charged particle with a charge of 1-.
Chlorine has 7 valence electrons in the 3rd electron shell. Chlroine is in the third row of the periodic chart, so its 3rd shell is the valence shell, and it is in the next to last column, 7A, so it has 7 electrons in that 3rd shell.
I think that because chlorine has 17 electrons in all, and ten of them are filled up on the first two shells, then seven of them should be on the third shell, so seven of them are valance electrons.
As the chlorine atom has 17 electrons, the chloride ion has 18.
Through covalent bonding, the nitrogen atom will have 8 valence electrons, the hydrogen atoms will each have 2 valence electrons, and the chlorine atom will have 8 valence electrons.