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Answer: Option (d) is the correct answer.
Explanation:
Metals are the species which contain more number of electrons.
When a specie loses electrons then it acquires a positive charge. Whereas when an atom gains electrons then it acquires a negative charge.
Thus, as metals have more number of electrons, therefore, in order to gain stability metals readily lose electrons.
Hence, metals naturally form positive ions, by losing electrons to empty the valence shell.
Answer:
because that is the last group the ones before it are more reactive im sorry if this not what you were looking for.
Answer:
A pH=3 is 1000 times as acidic as a pH=6.
