Saintis yang menyusun unsur menyerupai nada dalam oktaf muzik yang dikenali sebagai Hukum Oktaf.
Sejarah Perkembangan Jadual Berkala Unsur dan Pengenalan

Quiz
•
Chemistry
•
5th - 12th Grade
•
Medium
Used 16+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antoine Lavoiser
John Newlands
Lothar Meyer
Henry Moseley
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Johann W. Dobereiner mengelaskan tiga unsur yang mempunyai sifat kimia yang sama dalam satu kumpulan yang dinamakan ...............
oktaf
piramid
trial
triad
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antoine Lavoiser telah mengelaskan unsur-unsur kepada 4 kumpulan, iaitu logam, bukan logam, gas dan ..................
halogen
separa logam
oksida logam
cecair
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Saintis yang menyusun unsur-unsur berdasarkan graf isipadu atom dengan jisim atom relatif unsur.
Antoine Lavoisier
Henry Moseley
Dmitri Mendeleev
Lothar Meyer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimanakan Henry Moseley menyusun unsur-unsur dalam Jadual Berkala Unsur?
Tertib menurun nombor proton
Tertib menaik nomborproton
Tertib menurun jisim atom
Tertib menaik jisim atom
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Saintis yang menyusun unsur-unsur mengikut pertambahan jisim atom dan meninggalkan tempat kosong untuk unsur yang belum dijumpai.
Lothar Meyer
Henry Moseley
John Newlands
Dmitri Mendeleev
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam Hukum Oktaf, unsur-unsur disusun berdasarkan ............
tertib jisim atom menaik
tertib jisim atom menurun
tertib no proton menaik
tertib no proton menurun
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