W4 - Task 2

Identify the element using electronic configuration

T1 SLE133 Workshop 3

Answer all questions correctly

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Instructions When typing the elemnt name as the password Type using lowercase letters When typing the electronic configuration as the password, Do not superscript, Keep a space eg. 1s2 2s2 or [Xe] 6s1

Question 1

Identify the element from the electron energy diagram (click -> and type the full name of the element in lower case)

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Question 2

Identify the element from its electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁵

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Question 3

Identify the element from its electron configuration [Kr] 4d¹⁰ 5s¹

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Question 4

Write the complete electron configuration of Al (no need to superscript, keep a space between two terms, eg; 1s2 2s2)

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Question 5

Write the condensed electron configuration of cu2+ (no need to superscript, keep a space between two terms, eg; 1s2 2s2)

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Question 6

Write the complete electron configuration of Ca2+ (no need to superscript, keep a space between two terms, eg; 1s2 2s2)

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