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What is the first ionisation energy? Write the equation for the first ionisation of Chlorine.

The first ionisation energy is the energy required to remove an electron from a gaseous atom. The equation for the first ionisation of Chlorine is: Cl (g) --> Cl+ (g) + e-
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Answered by Kieran B. • Chemistry tutor
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What emotion does Virgil convey in this passage and how? Aenied 2.303-313

excutior somno et summi fastigia tectiascensu supero atque arrectis auribus asto:in segetem veluti cum flamma furentibus Austrisincidit, aut rapidus montano flumine torrens sternit agros, sternit sata laeta ...
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Answered by Iona B. • Latin tutor
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Solve the equation: 4x-2=6x+3

4x-2=6x+3 (-4x)-2=2x+3 (-3)-5=2x (/2)-2.5=x
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Answered by Charlotte R. • Maths tutor
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Find the lowest common multiple and highest common factor of 30 and 60.

Find 30 and 60 as products of their prime factors using factor trees: 60 = 2 x 2 x 3 x 5, 30 = 2 x 3 x 5. Use a Venn diagram to represent the prime factors of 30 and 60 with the groups 'prime factors of 30' ...
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Answered by Anna M. • Maths tutor
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What are the differences between the push and pull factors that contribute to urban growth and therefore rural decline?

The distribution of the world's population between urban and rural areas, is evidently changing. Migration patterns and natural decreases (and increases) in population generally create a significant decline ...
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Answered by Sam R. • Geography tutor
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