Exercise
Embibe Experts Science Solutions for Exercise
Simple step-by-step solutions to Exercise questions of Periodic Classification of Elements from Science Crash Course (Based on Revised Syllabus-2023). Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Exercise with Hints & Solutions
What are the types of matter?
Write the name and symbol of the atom having the smallest atomic mass.
According to recommendations, the number of groups in the long form of the periodic table is
Noble gases were known at the time of Mendeleev's classification.
What is the difference between the molecules of elements and compounds?
Prepare the biographical notes of scientists related to the classification of elements.
What are the values of ‘n’ for the shells K, L and M?
Identify Dobereiner’s triads from the following groups of elements having similar chemical properties.
1.
2.
3.
