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First, let's check we understand the concept of the first ionisation energy. The term is defined as 'the energy required to remove a mole of electrons from a mole of gaseous atoms'. That is, for ea...

1. The use of rich chromatc harmonies - this gives ambiguity to the key and more emotional impact to the piece. Examples of chromatic chords that could be used to achieve this are: Diminished 7th, Augm...

They might want to check if the price elasticty of demand for the good is elastic or inelastic. If it were elastic then the percentage change in price would be smaller than the percentage change in quanti...

First start by giving the definition of first ionisation energy - the energy required to remove one mole of electrons from one mole of gaseous atoms to produce one mole of gaseous ions each with a +1 char...

Things to consider:

What is the command word? What does this mean?

What other parts of the question are important? Why?

How many marks available? Where might each of these come from?<...