LilyHursey6 LilyHursey6

21-08-2015
Chemistry

contestada

How many electrons are in the outermost energy level of an electrically neutral atom of aluminum?

Respuesta :

SoapyMcTavish SoapyMcTavish

21-08-2015

Aluminium is a Group III atom. Which means his valence is 3.
And the valence is always the number of electrons on the last energy level.
Which means that Aluminium have 3 electrons on its outermost energy level.

Hope this Helps :)

Answer Link

MarjorieTagne MarjorieTagne

23-10-2020

Answer:

The answer is 3.

Answer Link

Otras preguntas

A 12-gallon tub has a faucet that lets water in at a rate of 3 gallons per minute, and a drain that lets water out at a rate of 1.5 gallons per minute. If you s

Approximate the cube root. Round to the nearest tenth.

Identity true statements about quadratic function y = ax^{2} +bx+c, where a =/= 0. (1) It reaches either maximum or minimum at the vertex. (2) Its domain consis

Jim has three times as many comic books as Charles. Charles has 2/3 as many books as Bob. Bob has 27 books. How many comic books does Jim have?*

how did harriet bishop impact the future of minnesota

15=7-|2x| Solve for x in this absolute value equation.

Which term is used for the tendency of an object to resist a change in its motion? A. acceleration B. displacement C. momentum D. inertia

Find the area of a triangle with vertices of A(3, 3), B(5, 4), and C(0, 2).

Jennie makes quilts. She can make 7 quilts with 21 yards of material. How many yards of material would be required to make 12 quilts?

Need help to Write 4.01 as a percent