Berdasarkan pemerhatian, susun urutan logam mengikut kereaktifan yang semakin MENINGKAT terhadap oksigen
Based on the observation, arrange the sequence of metals according to the INCREASING reactivity towards oxygen)
4.2 kereaktifan logam tingkatan 3
Quiz
•
Science
•
8th Grade
•
Medium
NORANISAH Moe
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berdasarkan pemerhatian, susun urutan logam mengikut kereaktifan yang semakin MENINGKAT terhadap oksigen
Based on the observation, arrange the sequence of metals according to the INCREASING reactivity towards oxygen)
X, Y, W, Z
Y, X, W, Z
X, Z, W, Y
Z, X, Y, W
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnesium + Oksigen
Magnesium oksigen
Magnesium oksida
Magnesium Karbonat
Magnesium Sulfida
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pilih fungsi hablur kalium manganat (VII)
(Choose the function of potassium manganate (VII) crystals)
Membekalkan oksigen
(To supply oxygen)
Membekalkan hidrogen
(To supply hydrogen)
Membekalkan karbon dioksida
(To supply carbon dioxide)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pilih hasil tindak balas berdasarkan diagram di atas
(Choose the product of the reaction based on diagram above)
Magnesium oksida
(Magnesium oxide)
Aluminium oksida
(Aluminium oxide)
Ferum oksida
(Iron oxide)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pilih fungsi wul kaca dalam susunan radas di atas
(Choose the function of glass wool in the set up of apparatus above)
Membekalkan oksigen
(To supply oxygen)
Menghalang hablur kalium manganat (VII) daripada bercampur dengan serbuk ferum
(To prevent potassium manganate (VII) crystals from mixing with iron powder)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aluminium + Oksigen →
Aluminium oksigen
Aluminium oksida
Aluminium karbonat
Aluminium sulfida
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zink + Oksigen →
Zink oksida
Zink karbonat
Zink oksigen
Zink sulfida
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