EASY
7th Tamil Nadu Board
IMPORTANT
Earn 100

What are elements? What are they made of? Give two examples.

Important Questions on Matter Around Us

EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q V
Define molecule.
EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q V

What are compounds? Give two examples.

EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q V
Give an example for the elements derived from their Latin names.
EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q V
What is atomicity of elements?
EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q V
Calculate the atomicity of H2SO4.
EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q VI
Differentiate metals and non-metals.
MEDIUM
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q VI
Explain the characteristics of compounds.
MEDIUM
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 1>Chapter 3 - Matter Around Us>Evaluation>Q VI
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.