KIMIA UNSUR 2 (GRUP 1 ,2 , 17 , 18)

Quiz
•
Chemistry
•
12th Grade
•
Hard
farid qim
Used 14+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hal yang tidak tepat mengenai perubahan dari kiri ke kanan sepanjang periode pendek dari sistem periodik adalah:
Energi ionisasi bertambah besar
Elektron valensi bertambah besar
Daya pengoksidasi bertambah
Kecenderungan membentuk ion negatif bertambah
Jari-jari atom bertambah
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1 , 2 dan 3 yang benar
1 dan 3 yang benar
2 dan 4 yang benar
4 saja yang benar
1 , 2 , 3 dan 4 benar
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1,2 dan 3
1,3 dan 4
1,2 dan 5
2,3 dan 4
2,4 dan 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 dan 2
1 dan 3
2 dan 4
3 dan 5
4 dan 5
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kemampuan gas mulia untuk bergabung dengan unsur-unsur lain sangat kecil, karena
Keelektronegatifitas gas mulia besar
Jari-jari atom gas mulia besar
Energi ionisasi gas mulia besar
Afinitas elektron gas mulia besar
Nomor atom gas mulia selalu genap
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ion X– lebih stabil daripada atom X
ion Y– lebih stabil daripada atom Y
atom Y lebih stabil daripada ion Y–
atom X lebih bersifat nonlogam
atom Y lebih bersifat logam
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dengan bertambahnya nomor atom halogen maka pernyataan yang benar adalah
Energi pengionan bertambah
Potensial reduksi standar bertambah
Daya pengoksidasi makin kecil
Keelektronegatifan bertambah
Jari – jari atomnya makin keecil
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