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Worksheets6.3 Sebatian/ Compounds
Total questions: 10
Worksheet time: 5mins
Sebatian terdiri daripada dua atau lebih unsur yang bercampur secara ....................
A compound consists of two or more elements that are mixed .......................
kimia
chemically
fizikal
physically
Yang manakah diantara berikut merupakan contoh bagi sebatian.
Which of the following are examples of compounds?
cendol ABC
Burger
Garam
Salt
Unsur logam dan oksigen bergabung secara kimia membentuk suatu sebatian. Pilih sebatian yang tepat.
Metal and oxygen combine chemically to form a compound. Choose the correct compounds.
kuprum + oksigen → kuprum sulfida
magnesium + oksigen → magnesium oksida
zink + oksigen → zink oksida
besi + oksigen → besi nitrat
.................. ialah proses penguraian sesuatu sebatian kepada unsur-unsurnya apabila arus elektrik mengalir melaluinya.
.................. is a chemical decomposition of a compound to its elements by passing an electric current through the compound.
Elektrolisis
Electrolysis
Penyulingan
Distillation
Apakah nama bagi elektrod positif yang digunakan untuk mengasingkan sebatian air?
What are the names of positive electrode used to separate the water compound?
(a)
Namakan gas-gas yang terhasil di anod dan katod semasa elektrolisis.
Name the gases produced at anode and cathode during electrolysis.
anod: oksigen
anode: oxygen
katod: hidrogen
cathode: hydrogen
anod: hidrogen
anode: hydrogen
katod: oksigen
cathode: oxygen
Berapakah nisbah gas hidrogen kepada gas oksigen yang terhasil daripada proses elektrolisis?
What is the ratio of hydrogen gas to oxygen gas produced from electrolysis?
2:1
3:1
1:2
1:3
Nyatakan perbezaan antara campuran dengan sebatian yang betul. [Pilih 2]
State the correct differences between a mixture and a compound.[choose 2]
Sebatian: Pembentukan bahan baharu
Compound: Formation of new substances
Campuran: Ada perbezaan sifat bahan baharu berbanding dengan sifat bahan asal.
Mixture: Have different properties of new substances compared to the original.
Sebatian: Kaedah pengasingan secara kimia
Compound: Separation method by chemically
Campuran: Ikatan kimia terbentuk
Mixture: Chemical bond formed.
Yang manakah diantara berikut adalah zarah-zarah dalam sebatian?
Which of the following are the particles in a compound?
Apakah kaedah pengasingan sebatian?
What is the method to separate compunds?
Kaedah elektrolisis
Electrolysis
Kaedah elektrikal
Electrical
Kaedah penurasan
Filtration
Kaedah pemisahan menggunakan magnet
Separation using magnet
