Yang manakah antara berikut merupakan sifat bagi kalium fluorida?
Which of the following is a property of potassium fluoride?
BAB 5- IKATAN KIMIA SET 1
Quiz
•
Chemistry
•
11th - 12th Grade
•
Medium
MPDCA Sekolah Menengah
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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Yang manakah antara berikut merupakan sifat bagi kalium fluorida?
Which of the following is a property of potassium fluoride?
Mudah meruap
Volatile
Tidak larut dalam air
Insoluble in water
Mempunyai takat lebur yang rendah
Has a low melting point
Mengkonduksi arus elektrik dalam keadaan leburan
Conduct electricity in the molten state
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Yang manakah antara berikut BUKAN sifat bagi sebatian kovalen?
Which of the following is NOT a property of covalent compound?
Mempunyai takat didih yang rendah
Has a low boiling point
Tidak larut dalam air
Insoluble in water
Mempunyai takat lebur yang rendah
Has a low melting point
Mengkonduksi arus elektrik dalam keadaan leburan
Conduct electricity in the molten state
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jadual 1 menunjukkan maklumat bagi lima unsur.
Table 1 shows information about five elements.
Setiap unsur dalam Jadual 1 boleh bertindak balas antara satu sama lain. Formula manakah merujuk kepada sebatian kovalen?
Each element in the Table 1 can reacts with one other. Which formula is covalent compound?
KN
J4N
JM2
LN3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bahan yang manakah adalah sebatian ion?
Which substances is an ionic compound?
Etanol/ Ethanol, C2H5OH
Sulfur dioksida/ Sulphur dioxide, SO2
Tetraklorometana/ Tetrachloromethane, CCl4
Magnesium oksida/ Magnesium oxide, MgO
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Unsur J dan unsur Q masing-masing mempunyai nombor proton 12 dan 9.
Apakah jisim formula relatif bagi sebatian yang terbentuk antara J dan Q.
[Jisim Atom Relatif; J=24 ; Q=19]
Element J and element Q have proton number of 12 and 9 respectively.
What is the relative formula mass of a compound formed between J and Q?
[Relative atomic mass; J=24 ; Q=19]
30
43
62
67
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pernyataan manakah adalah benar tentang tindak balas antara atom magnesium dan
fluorin untuk membentuk magnesium fluorida? [nombor proton; F=9, Mg =12]
Which statement is true about the reaction of magnesium atom with fluorine to form magnesium fluoride?
[proton number; F=9, Mg =12]
Satu atom magnesium menderma satu elektron kepada satu atom fluorin.
One magnesium atom donates one electron to one fluorine atom.
Satu atom magnesium menderma dua elektron kepada dua atom fluorin
One magnesium atom donates two electrons to two fluorine atoms.
Satu atom magnesium berkongsi satu elektron dengan satu atom fluorin.
One magnesium atom shares one electron with one fluorine atom.
Satu atom magnesium berkongsi dua elektron dengan dua atom fluorin.
One magnesium atom shares two electrons with two fluorine atom.
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Unsur G bertindak balas dengan unsur L untuk membentuk suatu sebatian kovalen yang mempunyai formula GL2. Susunan elektron bagi atom L ialah 2.8.7. Antara yang berikut, yang manakah susunan elektron yang mungkin bagi atom G?
Element G reacts with element L to form a covalent compound with the formula GL2. The electron arrangement of an atom L is 2.8.7. Which of the following is a possible electron arrangement of an atom of G?
2.8.1
2.8.2
2.8.4
2.8.6
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