Top answers

What is electronegativity?

Electronegativity is the power of an atom to attract the electron density in a covalent bond towards itself. It depends on1. The nuclear charge of the element2. The distance between the nucleus and outer she...
IS
Answered by Izzy S. • Chemistry tutor
4411 Views

Why do we have to add the +c when integrating a function

First of all it is important to know that differentiation is the opposite of integration. So if we integrate some function g(x) and get f(x), it means that when we differentiate f(x) we should get g(x). We d...
NS
Answered by Niraj S. • Maths tutor
5431 Views

Occasionally a baby can be born with a hole in the wall that separates the left and right ventricles of the heart. Using your knowledge of blood circulation, explain the consequences of this condition.

Blood will flow between the right and left ventricles. This means that both sides of the heart will contain a mixture of oxygenated and deoxygenated blood. Therefore, the blood sent around the body via the a...
MK
Answered by Mary K. • Biology tutor
9380 Views

Solve the following equation: 5x - 1 = 3x + 7

5x - 1 = 3x + 75x = 3x + 82x = 8x = 4
DH
Answered by Daragh H. • Maths tutor
5414 Views

How do I write a good English Language essay?

The first point to consider is what type of essay you are being asked to write. Is it a persuasive or argumentative essay? Do you need to express your own opinion? It is a good idea to spend some time planni...
JN
Answered by Jenny N. • English tutor
2486 Views