Question

How much periodic table are important to learn as a class 10 student​

Answer 1

Answer:

You should learn the elements till 30 in order.

You should also learn the elements in groups

1, 2, 13, 14, 15, 16, 17 and 18.

Answer 2

To understand chemical compounds, it is important to learn the periodic table.

About components:

• You can learn the atomic number (Z) and mass number (a) even calcium Learn about the different types of metals, the earth metals, boron, carbon, nitrogen, oxygen, fluorine and halogen groups.
• All the reasoning questions in exams will be based on two concepts: the atomic radius and the effective atomic charge.

About the periodic table:

• If you understand these concepts well, you'll be able to answer all the questions correctly.
• The total electrostatic force between electrons and protons won't change, regardless of how many protons are in the nucleus.

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