Question

To construct a quadrilateral, measurement of two diagonals and at

least_________ sides measurement should be given.​

Answer 1

Answer:

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✠ What Are Isobars?

→ Atoms of different elements may have similarity of mass number. Such atoms are called isobars.

Isobars may, thus be defined as atoms of different elements which have different atomic numbers but same mass numbers.

Isobars have different number of sub-atomic particles, electrons, protons and neutrons but they have same number of nucleons.

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✠ Characteristics of Isobars.

Some Important characteristics of isobars are as follows :

They have same mass number.

They have different atomic numbers.

They are atoms of different elements.

They have different number of protons, electrons and neutrons.

They possess different physical and chemical properties.

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