SK026

Semester I Sesi 2015/2016

Quiz 3/ Set 1

QUIZ 3 (PERIODIC TABLE)

NAME:_____________________________ TUTORIAL:_________ DATE: _______ 

Answer all the question.

1. X and Y has proton number of and 2! respe"ti#e$%. [6 marks]

a. State the e$e"troni" "onfi&uration for X and Y.

 b. 'etermine the

i. period for X

ii. b$o"( of e$ement Y

". )i#e a set of possib$e *uantum number for 

i. the +th e$e"tron of e$ement X

ii. the 2th e$e"tron of e$ement Y

2. ,-p$ain the #ariation of atomi" radius hen don the &roup 1 i to b

[4 marks]

  10

Lampiran 1C :