EASY
7th Tamil Nadu Board
IMPORTANT
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Write the chemical formula for the following element;

Sulphur.

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
What are elements? What are they made of? 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
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.