nyilow14 nyilow14

06-10-2017
Chemistry

contestada

why do lithium (Li) and sodium (Na) have similar properties?
A.They are in the same period.
B.They are in the same group.
C.They have the same number of electron shells.
D.There names both end with "ium"

Respuesta :

potatoABC potatoABC

07-10-2017

B, they belong to group 1

A: Li is period 2 and Na is period 3

C: Na has one more electron shell

D: Not related to how it is spelled

Answer Link

Otras preguntas

Did Abraham Lincoln think that secession is unlawful and treasonous?

Since the abolition of the Fairness Doctrine, who or what controls the amount of time given to opposing viewpoints? advertising revenue state governing commissi

sascha needs to turn in her draft in to her teacher but shes worried because her introduction paragraph is only one sentence long its the thesis statement what

If f(x) = 1/9 x-2 , what is f–1(x)?

Jose walks briskly for at least 15 minutes, four days a week. In about six weeks, Jose will have daily marching band practices that will last three to four hou

write a dialogue about 150 words between a mother and the school principal about her child's disregard for studies

What is the sum of the geometric series in which a1 = 4, r = 2, and an = 512? Answer choices: A) Sn=1,020 B)-252 C)43,690 D)-1,020

Luminosity is the amount of energy emitted by a star each second. Stars radiate light over a broad range of frequencies in the electromagnetic spectrum, from th

Sofia is planning her physical activities for the week and wants to choose an activity that will help her build stamina. She should choose an activity that ma

Tracy Kidder’s tone, or attitude, toward Mrs. Zajac is best described as