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What's the difference between covalent and ionic bonding?

So both are examples of very strong bonding. These are strong bonds that are difficult to break. With covalent bonds, the electron are shared between atoms whereas in ionic bonds the electrons are 'taken'...

Answered by Farhin Y. • Chemistry tutor

4994 Views

How do you factorize a quadratic expression?

Firstly, your quadratic equation will be of the form ax²+ bx + c where a, b and c will be numbers. Now you have to multiply a by c to get a number, say d. From this number d, you need to find ...

Answered by Sachin P. • Maths tutor

3236 Views

Evaluate the idea that English Language is decaying.

The verb "decaying" in the title carries negative connotations of a change or a progression to a corrupt state, suggesting that English is deteriorating and breaking. People who may agree with t...

Answered by Beccy F. • English Language tutor

30144 Views

Explain the all-or-nothing principle for an action potential.

In the resting state, the membrane potential of a neuron is around -70 millivolts (mV). When acted upon by a stimulus, the membrane depolarises as Na

Answered by Oyku C. • Biology tutor

57949 Views

How to I effectively prepare for the LNAT?

Quality over quantity. Deliberate practice is key. There will be a good number of questions that will be easy for you, and some that are more challenging. You will have to follow up on the questions that ...

Answered by Adrian T. • LNAT tutor

1201 Views