lilmisboss558 lilmisboss558

01-12-2021
Chemistry

contestada

Helium (he) has two valence electrons, and these electrons are located in the 1s subshell. Without using the periodic table, in which group and period is helium located?.

Respuesta :

11-12-2021

helium is in group 8 and period 1

Answer Link

Otras preguntas

twice the difference of a number and 4 is less than the sum of the number and five. Solve please

The Supreme Court has completed the process of writing the final opinion in a case. What is the next step for the Supreme Court? A) to ask the president if he a

Which two civilization controlled the greatest amount of land in 200 ce

Climate change in Canada

while hiking paco ate 3/4 of a cup of nuts. levi ate 1/2 of a cup of nuts. how much more did paco eat than levi

please answer fast thank you

PLEASE HELP WITH MATCHING WHO COLONIZED WHO?

Which of the following individuals belived that most of the power should reside with the states?a) thomas jefferson b)alexander hamilton c)james madison d)john

How did Roman language influence the English language?

Suppose you pay $1.00 to play the following game. A card is drawn from a standard deck. If it is an ace, you recieve $5.00, if it is a king, queen, or jack, you