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What is the difference between an isotopic and isoelectronic species?

Isotopes are chemical species that have the same number of protons but a different number of neutrons as each other in their nuclei. For example, Deuterium (H 2 ) and Tritium (H 3 ) are isotopes of Hydrogen....
SK
Answered by Sohail K. Chemistry tutor
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Evaluate government policies that could be used to reduce income inequality and wealth inequality in a developed country of your choice. 25 marks

Essay plan: Distinction between income and wealth inequality 1st point: income inequality --> increase income tax --> why would this reduce income inequality? --> more tax revenue for government --&...
MF
Answered by María F. Economics tutor
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Express (2x-14)/(x^2+2x-15) as partial fractions

Partial fractions is a method of expressing a single fraction with multiple factors in the denominator as a sum of fractions. First we must factorise the denominator (bottom of the fraction).x 2 +2x-15 = (x+...
AS
Answered by Andrew S. Maths tutor
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How do I write literary analysis?

Literary analysis involves closely evaluating a text and using evidence from it to support an argument. First of all, you need to make an argument. Read the question carefully and think about how you can use...
HC
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En quoi pensez-vous que l'apprentissage des langues est important?

Je dirais que la société devient de plus en plus polyglotte. En effet, l'anglais par exemple qui est la langue internationale est parlée dans de nombreux pays et le maîtriser est nécessaire à l'obtention de ...
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Answered by Heloise F. French tutor
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