EASY
9th ICSE
IMPORTANT
Earn 100

Oxygen (At. no. 8) and hydrogen (At. no. 1) can combine to form a water molecule.

Using a dot (.) to represent an electron of an oxygen atom and a small cross (x) to represent an electron of a hydrogen atom, draw a diagram to show how outer shells electrons are arranged in a water molecule.

Important Questions on Chemical Bonding

EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 10

Oxygen (At. no. 8) and hydrogen (At. no.1) can combine to form a water molecule. 

What type of bonding is represent in this molecule?

MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 10
How do atoms attain noble gas configuration?
EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 11

Define a chemical bond.

EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 11

Define an electrovalent compound.

EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 11

Define a covalent compound.

EASY
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 12
An atom has two electrons more than the noble gas configuration. What type of ion will it form?
MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 13
What type of compounds are usually formed between metals and non-metals and why? Mention the basic tendency of an atom which combines with other atoms.
MEDIUM
9th ICSE
IMPORTANT
S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 5 - Chemical Bonding>Questions>Q 14
In the formation of the compound XY2 an atom X gives one electron to each Y atom. What is the nature of bonds in XY2. Give two properties of XY2.