a. The table shows the first five ionisation energies for five elements (A to E). For each

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a. The table shows the first five ionisation energies for five elements (A to E). For each one state which group the element belongs to.

b. Explain your reasoning behind your answer for element E.

c. Draw a sketch graph to show how log₁₀ionisation energy for phosphorus (atomic number 15) varies when plotted against number of electrons removed.

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Cambridge International AS And A Level Chemistry Coursebook

ISBN: 9781316637739

2nd Edition

Authors: Lawrie Ryan, Roger Norris

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Question Posted: Sep 15, 2021 05:33 AM

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a. The table shows the first five ionisation energies for five elements (A to E). For each

Question:

Element lonisation energy/kJmol-1 1st 2nd 3rd 4th 5th A 786.5 1577.1 3231.6 4355.5 16091 598.8 1145.4 4912 6491 8153 496 4562 6910 9543 13354 D 1087 2353 4 621 6223 37 831 578 1817 2744 11577 14842

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a Element D is in group V Element A is in group IV Element E is in g...View the full answer

Cambridge International AS And A Level Chemistry Coursebook

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