Question

Why do elements have different properties​

Answer 1

Answer:

The difference in the number of protons and neutrons in atoms account for many of the different properties of elements. ... They are the glue that holds atoms together in chemical bonds. The basic electron number is determined by the number of protons.

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Answer 2

Explanation:

Each element has its own unique properties. Each contains a different number of protons and neutrons, giving it its own atomic number and mass number. The atomic number of an element is equal to the number of protons that element contains.