Answer:
Explanation:
Ar has the same number of electrons as Ca
2+
. These are isoelectronic species.
The atomic number of Ar is 18. It contains 18 electrons. The atomic number of Ca is 20. It contains 20 electrons.
It loses 2 electrons to form Ca
2+
ion with 18 electrons.
Yeah, because a voice can't tear something.
Thoreau doubted the effectiveness of reform in the government and believed that people should not be fully reliant on the government for this reason.
