nyahmakai nyahmakai

17-11-2019
Chemistry

contestada

Which of the following groupings contains only representative element

Respuesta :

misslux misslux

17-11-2019

Answer:

The correct answer is b. al, mg, li

That's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.

Explanation:

Answer Link

jaijai3478 jaijai3478

17-11-2019

Answer:

Al, Mg, Li

those are the groupings that contain only representative elements.

Answer Link

Otras preguntas

What article of the constitution outlines the legislative branch?

What is one way that cities and states could encourage new businesses to move to their area? A. by reducing or offering temporary tax breaks to the company

In Lincoln's First Inaugural Address, he tells Southerners who have seceded the following:

1. Of the following statements, which one or ones describe actions harmful to your credit score? I. Owing a lot of money II. Having many lines of credit III. Ma

During production of a drug, all work area surfaces must be disinfected using sterilized disinfectants. which of the following statements about disinfectants ar

Define net force????????

5(a-1)-9(a-2)=-3(2a+1)-2 Please solve and show work so that I can understand how to do the problem.

Need all answers correct please ( due tomorrow)

A constant force causes an object to accelerate at 4 m/s2. what is the acceleration of an object with twice the mass that experiences the same force?

Did the British ever do something nice to the colonists