Seudónimo Seudónimo

02-11-2015
Chemistry

contestada

what is the electron configuration for the barium ion (Ba2+)?

Respuesta :

Аноним Аноним

02-11-2015

since it says 2+, you would do the opposite to the last number in the configuration. for example the configuration would be 2-8-18-18-8 because you would take of the last two because of the 2+ which technically is -2

Answer Link

Otras preguntas

what is the difference between a pentagonal prism and a pentagonal pyramid???????????

A particle is moving along the x-axis so that its position at any time t is greater than and equal to 0 is given by x(t)=2te^-t?A) Find v(t). B) Find a(t).C) At

How would I find the slope intercept form of x+y+3=0?

A man exchanged a dollar bill for change and received 7 coins, none of which were half dollars. How many of these coins were dimes?

1.Which sentence contains an adjective clause? A. Pizza, which many people love, can also be nutritious. B.Thin-crust pizza with low-fat cheese has fewer ca

You are given two solid materials one that is organic and one that is not organic. Describe three tests you could perform to help you decide which is which.

I am so confused about this graphing problem, just need answer doesn't have to show workRectangle ABCD has a length of 9 and a width of 7. Point D is the ordere

What method of generating electricity doesn't make use of a rotating generator?

Why is carbon unique among the elements?????

What does an acid+base make