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As you go across the period from left to right (excluding noble gases), electronegativity increases. This is because the nuclear charge increases (Atomic Number/number of protons) and atomic radius decrea...
10 mark answer"The League of Nations failed for several reasons: the USA was not a member; its most powerful members, Britain and France, were motivated by self-interest; and any decision taken ha...
To rationalise a fraction we have to eliminate the surds in the denominator. We know we can multiply the top and the bottom of a fraction by the same thing, as this is equivalent to multiplying by 1. Noti...
In Russian, regular verbs are formed by using the STEM of the infinitive and a SUFFIX, which agrees in both GENDER and NUMBER: Masc: -л / ...
The 'future in the past' is a grammatical concept in Italian that doesn't exist in English. We use it to talk about things that, in the past, we thought might happen in the future. Sounds confusing? An ex...
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