How many valence electrons does an atom of rubidium (Rb atomic number 37) have? A.One B.Five C.Six D.37
is it a
pls help me
ms sue or damon or anybody
D is wrong it is A
Sorry for the mistake guys
100% A:)
help me ms sue
its one
one atom
Since this is not my area of expertise, I searched Google under the key words "rubidium electrons" to get these possible sources:
https://www.google.com/search?client=safari&rls=en&q=rubidium+electrons&ie=UTF-8&oe=UTF-8&gws_rd=ssl
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
Jim can you watch Cece today I have an interview and I know your off
or d
To determine the number of valence electrons in an atom of rubidium (Rb), you need to refer to the periodic table.
First, find the atomic number of rubidium, which is 37. The atomic number represents the number of protons in an atom.
Next, locate the position of rubidium on the periodic table. Rubidium is located in Group 1, also known as the alkali metals.
In Group 1, each element has one valence electron. Therefore, an atom of rubidium (Rb) has 1 valence electron.
The correct answer is A. One
The correct answer is D because a Rn has 37 electrons and 37 protons.
100%
THE ANSWER IS D :)