zkeefe21216 zkeefe21216

01-11-2021
Chemistry

contestada

What do the group number and period number of an element tell you? (Something about valence electrons?)

Respuesta :

nikeetajohnson16 nikeetajohnson16

01-11-2021

The group number tells you the total number of electrons present in the outermost orbit of an atom. In other words, group number tells you the number of valence electrons of an atom.

Answer Link

Otras preguntas

For the reaction represented by the equation 2na + 2h2o ® 2naoh + h2, how many grams of hydrogen are produced if 120. g of sodium and 80. g of water are availab

Can u explain what registration mean

How did American Romanticism reflect life in American during this period?

Physical and mental impairments are symptoms of fetal alcohol syndrome. TRUE OR FALSE?

Mes Courses de samedi Chaque samedi je fais des courses dans mon quartier. J'achète des choses à manger, et des choses dont j'ai besoin. Par exemple, cette se

Do you think the United States was able to "enforce" the Monroe Doctrine?

what is the value of the expression ?

What happened when rationing and restrictions ended after world war ii??

why do condors soar in circles in the sky when riding thermals?

How did the bitter rivalry between the us and the soviet union develop after world war ii?