Question

why do elements differ in physical and chemical state ​

Answer 1

Answer:

Elements differ in physical and chemical properties and there are separate reasons for each ! (i) Elements differ inchemical properties due todifferences in valency. (ii) They may also differ due todifference in number of electrons in the valence shell. ... (ii) They have differentarrangement of substance.

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Answer 2

Answer:

Explanation:

Elements differ in physical and chemical properties and there are separate reasons for each ! (i) Elements differ in chemical properties due to differences in valency. (ii) They may also differ due to difference in number of electrons in the valence shell. ... (ii) They have different arrangement of substance.

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