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What is a flashbulb memory?

Flashbulb memories are extremely detailed and vivd recollections of a particularly memoriable or extraordinary event. Brown and Kulik suggested that the emotion we feel during these extordinary events activa...
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Answered by Alice M. • Psychology tutor
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Explain why the second ionisation energy of boron is higher than the first ionisation energy of boron?

Boron is the 5th element in the periodic table, and has an electron configuration 1s 2 2s 2 2p 1 . The first ionization energy of Boron is the energy required to remove the single 2p electron, while the seco...
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Answered by Henry P. • Chemistry tutor
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What's the difference between an electrophile and a nucleophile?

It's really useful to know that 'phile' means love.Electrophiles 'love' negative charge - this means they are attracted to regions of negative charge. And as such they tend to be positively charged.Similaril...
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Answered by Henry P. • Chemistry tutor
7372 Views

What is the difference between type I and type II diabetes?

The most important thing to remember is that type I diabetes is genetic and type II diabetes is mostly influenced by environmental factors (although there is thought to be some genetic influence). Patients w...
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Answered by Daisy Y. • Biology tutor
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Integrate sinx*ln(cosx) with respect to x.

1. ʃ sinx*ln(cosx) dx First notice the composition ln(cosx). To make the expression easier to integrate we try substitution (substitution is often useful when trying to integrate expressions that are or incl...
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Answered by Darshan S. • Maths tutor
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