francescapontet francescapontet

03-12-2020
Chemistry

contestada

Based on the diagram shown, how many electrons does this atom have?
a.six
b.three
c.nine
d.one

Based on the diagram shown how many electrons does this atom have asix bthree cnine done class=

Respuesta :

jalaynay27 jalaynay27

03-12-2020

Answer:

B. Three

Explanation:

The three dots that are surrounding the nucleus are electrons.

Answer Link

TrickYwriTer TrickYwriTer

29-12-2020

Explanation:

According to the diagram, the atom has 3 electrons.

Electronic configuration =

1s² 2s¹

Element = Lithium
Symbol = Li
Period = 2
Group = 1 (Alkali metal)
valency = 1

Therefore,

Option B is correct✔

Answer Link

Otras preguntas

Mr ramirez bought 1/4 pounds of cashews he divided the cashews equally with 3 childern. how many cashews did each children get

Johnny bought 7 stamps for 1.12. how much does each stamp cost

89 times what equals 830

Ng gave me a major headache.which word correctly completes the sentence? you him herng gave me a major headache. which word correctly completes the sentence? yo

Who did the nazi's blame most of germany's pre-world war ii social and economic problems on?

1=4，2=8，3=24，4=? please

If f(x) = (x - 3)2 , find all values of x for which f(x) = 36.

The difference between a $20,000 and $30,000 annual salary over a lifetime

Which of the following is true about immigration ? 1) immigrants are only allowed to enter countries if their hometown is overly populated 2) immigrants are not

Please help me out on this question