What indicates the valence electrons on the periodic table?

Answer 1

Valence numbers, in relation to the Periodic Table, mean electrons. If you know the basics of chemistry, you know that electrons form pairs in the "shells" of an atom. The valence number refers to the number of electrons in the outermost "shell".

Answer 2

it doesnt. valence electrons re the outer most electrons, or the last field. so if the first field can only hold two and the others after that hold eight then you have to figure it out drawing it helps. so if you have carbon 6 then you ave four electrons in the last field, sooo the valence electron number would be four

Answer 3

At the very least, the atomic number and atomic weight of each element will be displayed on a periodic table. The atomic number is the number of protons in the nuclei of the atoms of a given element. The number of protons identifies an element, i.e. each element has its own unique atomic number. The elements are arranged on the periodic table in order of increasing atomic number. Some periodic tables also include oxidation numbers and electron configurations, as well as other information.

Answer 4

The column number of an element on the periodic table indicates the number of valence electrons it has. For example, elements in group 1 have 1 valence electron, group 2 have 2 valence electrons, and so on up to 8 valence electrons in group 18.

Answer 5

the number of electrons in its outer shell. it can be found by counting backwards from the noble gases (8) toward the alkali metals (1)

Answer 6

The valence electrons are also the vertical groups. The horizontal groups are the amount of rings the atom has.