F4izm7oocussheaveryo F4izm7oocussheaveryo

15-07-2016
Chemistry

contestada

The element hydrogen has one valence electron. which of the following elements also has only one valence electron?
a. rubidium
b. helium
c. scandium
d. krypton

Respuesta :

EjerciciosFyQ EjerciciosFyQ

15-07-2016

The answer is a. rubidium, because is located in the first group as well.

Answer Link

Otras preguntas

there are 5 times as many yellow labs as terriers in the dog park. if there are a total of 18 dogs,how many dogs are terriers?

For my project, I added a_____to the solution and watched foam rise out of the dish. ( a. element )( b. reaction )( c. compound ) ( d. catalyst )( e. conservati

Who were the leaders of the Han and Qin dynasty?

Nancy’s 50-meter freestyle swim time was 28.004 seconds. Betty’s 50-meter freestyle swim time was 27.949 seconds. What was the difference between Nancy’s and Be

Which battle turned the tide of war? A. Manassas B. Fort Sumter C. Gettysburg D. Cold Harbor

What campaign strategy played a major part in a presidential election for the first time in 2008? A. The Obama campaign used the internet to raise money and rea

Guys i really need help pleasure? Which of the following lets you specify how many copies of a worksheet should be printed? a. Title bar b. Print dialog box c.

Which describes the irony in "Charles"? A.Laurie, who never wanted to go to school in the first place, ends up wanting to spend all his time there. B.Laurie, w

Ok what three oceans surround Asia

What is 1/4 as a whole number?