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WorksheetsChapter 4 - Ionic Bond
Total questions: 15
Worksheet time: 11mins
Which substance is an ionic compound?
Carbon monoxide, CO
Sulphur trioxide, SO3
Silicon dioxide, SiO2
Magnesium oxide, MgO
Diagram shows the electron arrangement of a chemical compound. What is the formula of the compound?
QR2
Q2R
RQ2
R2Q
Which statement is true about the reaction of a magnesium with chlorine to form magnesium chloride?
[Proton number: Cl = 17; Mg = 12]
One magnesium atom donate one electron to one chlorine atom
One magnesium atom donate two electron to two chlorine atom
One magnesium atom shares one electron with one chlorine atom
One magnesium atom shares two electron with two chlorine atom
Which of the following represents the electron arrangement for the compound lithium chloride, LiCl?
Thiosulphate ion, S2O32- reacts with an element M in Group 1 to form an ionic compound. M is not the actual symbol of the element. What is the formula of the compound?
MS2O3
M2S2O3
M(S2O3)2
M2(S2O3)3
Diagram shows the electron arrangement of a compound with the formula ZY2. What are the number of protons in atom Y and Z?
Y=19; Z=8
Y=18; Z=10
Y=16; Z=11
Y=17; Z=12
Element Q reacts with sulphur to form a compound with formula Q2S. What is the correct electron arrangement of an ion of element Q?
[Proton number S = 16]
2.8
2.8.1
2.8.2
2.8.7
Element M and element L are located in Group 2 and Group 17 in the Periodic Table of elements respectively. Element M reacts with Element L to form an ionic compound. What is the chemical formula of the compound?
ML
ML2
M2L
M2L2
Diagram shows the electron arrangement of a chemical compound. What are the elements represented by Q and R?
Q - Sodium ; R - Oxygen
Q - Oxygen ; R - Sodium
Q - Lithium ; R - Flourine
Q - Flourine ; R - Lithium
Ionic bond is formed when
non-metal atoms share electrons
nucleus of atom attracts valence electrons
nucleus of non-metal atoms attracts to each other
metal atoms transfer electrons to non-metal atoms
Which atom forms a cation?
Chlorine
Oxygen
Sodium
Carbon
Which statement explains the formation of a covalent bond?
Metal atoms share electrons with non-metal atoms
Non-metal atoms share electrons with non-metal atoms
Metal atoms donate electrons while non-metal atoms accept electrons
Non-metal atoms donate electrons while metal atoms accept electrons
Diagram shows the electron arrangement of a potassium ion. What is the number of valence electrons of the potassium atom?
1
7
8
9
An atom of element E has 12 neutrons. The nucleon number of element E is 23. Atom E loses electrons to form ion E. How many electrons are there in ion E?
1
8
10
11
Which compound is formed by transferring electrons?
Hydrogen chloride, HCl
Lithium oxide, LiO2
Ammonia, NH3
Oxygen, O2
