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What is Effective Nuclear Charge?

Effective Nuclear Charge is the net positive nuclear charge experienced by a valence electron orbiting the positively charged nucleus in an atom. Effective nuclear charge is redcued by:

-...

JO
Answered by Joshua O. Chemistry tutor
16910 Views

How do I write a good personal statement for Oxbridge?

A good personal statement depends on the subject you’re applying for, but here are a few tips:

1. Make sure that about most of the stateme...

PR
9012 Views

How do you find the coordinates of stationary points on a graph?

First differentiate the function:  y = f(x)   =>   dy/dx = f'(x)

Then set dy/dx = 0 and find the solutions. i.e. solve 0 =  f'(x)

For each value of x that is a solution, ...

DK
Answered by Daniel K. Maths tutor
8876 Views

Explain briefly the Normal Distribution

Firstly, understanding how to construct a histogram will make understanding the Normal Distribution aka Gaussian Distribution much easier.

It is still an arrangement of a d...

HJ
Answered by Han Jim Z. Maths tutor
4853 Views

Indirect statements are a mystery to me - can you explain them?

First, we need to understand what an indirect statement is, and the best way to do that is to work in English for the moment.

The opposite of an indirect statement is a 'direct statement'...

TM
Answered by Tom M. Latin tutor
10221 Views

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