WorksheetsChemical bond
Total questions: 11
Worksheet time: 6mins
Ionic bond is form betwen
Metal and metal
non metal and non metal
Metal and non metal
Metal only
What happens during the formation of an oxide ion?
One oxygen atom receive one electron
One oxygen atom receives two electron
One oxygen atom release one electron
One oxygen release two electrons
An atom has a proton number of 13. What is the electron arrangement of its ion?
2.8
2.8.3
2.8.4
2.8.8
Which of the following compounds contains covalent bond between its particles
Calcium chloride
Tetrachloromethane
Potassium oxide
Sodium hydroxide
2.4
2.6
2.8.6
2.8.4
Element J has 5 valance electrons and 2 shell.What is the position of element J in the periodic table?
Group 2, period 15
Group 2, period 18
Group 15, period 2
Group 18, period 2
Metals are good conductors due to
Ionic lattices
Crystalline lumps
Mostly solids
delocalised electrons
Hydrogen bond is form when hydrogen atom bond with"......................atom In another molecule
High electropositivity
High electronegativity
Below are Example of high electronegativity atom Except
Oxygen
Fluorine
Nitrogen
Magnesium
"................. is a type of bond where the electron pair that is shared Comes from one atom only
Ionic bond
Covalent bond
Hydrogen bond
Dative bond
What is the example of dative bond?
hair Stick when wet
Paper stick on the finger
Formation of ammonium ion
Solubility of ethanol in water
