KIMA T4, 3.3: PENGENALAN FORMULA KIMIA
Authored by DIANA Moe
Chemistry
4th - 5th Grade
Used 6+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam formula kimia suatu bahan kimia, huruf mewakili ____________
jenis atom
bilangan setiap atom
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam formula kimia suatu bahan kimia, nombor subskrip mewakili ____________
jenis atom
bilangan setiap atom
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur seperti logam dan gas lengai ialah bahan __________ manakala unsur seperti gas oksigen ialah bahan __________.
molekul, atom
atom, molekul
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula kimia bagi magnesium ialah ......
M
MG
Mg
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula kimia bagi aluminium oksida ialah Al2O3 menunjukkan bahawa sebatian ini terdiri daripada ___________________.
2 atom magnesium dan 3 atom oksigen
2 atom oksigen dan 2 atom magnesium
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