baileycmhill baileycmhill

03-05-2021
Chemistry

contestada

Which element has a 2p sublevel that contains 4 electrons?
-Praseodymium
-Oxygen
-Chromium
-Sulfur

Respuesta :

keijosalonen keijosalonen

03-05-2021

Answer: Oxygen

Explanation: Oxygen has electron configuration 1s²2s²2p^4.

Other element have 2p^6

Answer Link

Otras preguntas

7. What is the climate like on Mars?

What is one detail that makes Marco’s story believable?

The Wells family uses up a 1 2 -gallon jug of milk every 3 days. At what rate do they drink milk? Simplify your answer and write it as a proper fraction, mixed

A right prism has a volume of 65 cubic inches. The prism is enlarged so its height is increased by a factor of 20, but the other dimensions do not change. What

Find the area of the triangle whose vertices are (0,0), (3,0)& (0,2)??? please help :)

If p=1 and q=4, evaluate the following expression:4q−p/p+q

When a tree 8m high casts a shadow 3m long, how long is a shadow cast by a person 2m tall?

Consider the line segment AB with endpoints A(7, 4) and B(2, 5). Which statements are correct? A) The point that divides the line segment directed from A to B

Explain test that would be made to find and whether such abarometerhas any gas in space above the mercury

A car is moving along a road. What force between the tyres and the road makes the car stop? Tick the correct box. Air Resistance, Gravity, Friction or weight?