group number
The period tells you the valence ELECTRON SHELL (energy level). The group tells you the number of valence electrons.
Indirectly this can be derived from the number of the group in the periodic table.
An electron dot diagram shows an atom's number of valence electrons, which are the electrons in the outermost energy level. These are represented as dots around the symbol for the atom. The number of valence electrons determines the chemical properties and reactivity of an element.
To determine the number of valence electrons in an element, you look at the group number on the periodic table. The group number tells you how many valence electrons an element has. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.
To calculate the number of valence electrons in an atom, you look at the group number of the element on the periodic table. The group number tells you how many valence electrons the atom has. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.
Both lithium and potassium have one valence electron
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
To determine the number of valence electrons for an element on the periodic table, you look at the group number of the element. The group number tells you how many valence electrons the element has. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.
To determine the number of valence electrons for an element on the periodic table, you look at the group number of the element. The group number tells you how many valence electrons the element has. For example, elements in Group 1 have 1 valence electron, elements in Group 2 have 2 valence electrons, and so on.
To find the valence electrons in an atom, look at the group number on the periodic table. The group number tells you how many valence electrons an atom has. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.
It has 4 valence electrons and a valence electron potential of 95.2
Na has one valence electron i.e. 1 electron in valence(last) shell.