HannahB2001 HannahB2001

12-11-2016
Chemistry

contestada

How many electrons are present in 4He2+?
1. 6
2. 4
3. 1
4. 2
5. 0
6. None of these
7. 3
8. 5

Respuesta :

john123aba john123aba

12-11-2016

4 and 2 electrons are present.

Answer Link

Otras preguntas

A car (m=1920 kg) is parked on a road that rises 12∘ above the horizontal. What are the magnitudes of (a) the normal force and (b) the static frictional force t

At a given instant, the position of a plane at A and a train at B are measured relative to a radar antenna at O. Given that L = 7.5 km and M = 2.0 km . Determin

Why is a healthy diet and lifestyle important? Support your answer with evidence from the movie osmosis jones

How does the mise-en-scene of The Graduate create a sense of 'alienation'? What specific shots or scenes do you recall from the film where mise-en-scene foregro

Which statement about 5 multiplied by \frac{4}{5} must be true?

What does the online tool Prezi use as a presentation tool? . A. series of slides B. large canvas C. pie charts D. detailed outline

A rectangular prism has whole-number dimensions. It has a height of 2727 inches, a square base, and a surface area of 464464 insquared2. What are the dimensi

Use f(x)=(1)/(2x+11) and g(x)=3x²-38 to evaluate the following. (f-g)(-5)

Indicate which group within the Federal Reserve System has responsibility for each action listed below: supervises and regulates member banks? 1) Board of Gover

A 2.0 mL sample of NaOH solution is exactly neutralized by 4.0 mL of 3.0 M HCl solution. What is the concentration of the NaOH solution