
sifat unsur kumpulan 17
Quiz
•
Science
•
University
•
Easy
herdawati rashid
Used 4+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Unsur Kumpulan 17 terdiri daripada ................................., ....................................., bromin, iodin dan astatin
fluorin, klorin
klorin, fluorin
fosforus, klorin
klorin, fosforus
2.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
unsur kumpulan 17 juga dikenali sebagai .......
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
semua halogen wujud sebagai molekul ...........
monoatom
dwiatom
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
semua halogen mempunyai .........elektron valens.
4
5
6
7
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
manakah antara konfigurasi elektron ini menunjukkan konfigurasi bagi unsur kumpulan 17?
1s22s22p53s2
1s22s22p63s23p3
1s22s22p5
1s22s22p53s1
6.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
apabila menuruni kumpulan 17, saiz atom akan semakin .........
7.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
manakah antara berikut adalah benar mengenai 2 sifat-sifat unsur kumpulan 17 apabila menuruni kumpulan?
warna semakin cerah
kereaktifan semakin berkurang
takat lebur dan takat didih semakin berkurang
ketumpatan meningkat
8.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Halogen bertindak balas dengan air untuk membentuk dua jenis asid.
· Tindak balas ialah klorin bertindak balas dengan air menghasilkan ................dan asid hipoklorus (agen
peluntur).
Cl2(ak) + H2O(ce) -> HOCI(ak) + HCI(ak)
asid klorin
asid hidroklorik
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