Atoms and molecules

1.	'True' or 'false' about atoms and molecules Difficulty: easy	2
2.	Atoms and symbols Difficulty: easy	4
3.	Questions on basics of atoms and molecules Difficulty: easy	4
4.	Atomicity of molecules Difficulty: medium	4
5.	Atoms and symbols II Difficulty: medium	4
6.	Select the correct formulae of chemical compounds Difficulty: medium	4
7.	Find the number of atoms Difficulty: medium	2
8.	Analyse the questions about the atomicity of molecules Difficulty: medium	4
9.	Find the atomic mass for the elements Difficulty: medium	3
10.	Match the correct option about valence of elements and compounds of a molecule Difficulty: medium	6
11.	State of metals and non-metals Difficulty: medium	4
12.	Symbols of metals and non-metals Difficulty: medium	3
13.	Find the analogy about symbols and elements Difficulty: medium	3
14.	Atomicity of elements and compounds: match the correct options Difficulty: medium	7
15.	Compounds and its constituent atoms Difficulty: medium	3
16.	Introduction to atoms and elements: statement and word match Difficulty: medium	3
17.	Find the number of atoms II Difficulty: hard	4
18.	Think before you answer Difficulty: hard	4

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Training Test

Difficulty: medium

10

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Methodical recommendation

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