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02-12-2020
Chemistry

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Is radium usually considered as part of the alkaline earth category in terms of chemistry?

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mijaresjaneth936 mijaresjaneth936

02-12-2020

Explanation:

Radium (atomic number 88) has similar properties to barium and is also in the Group 2 category. However, radium is a radioactive element and is generally under the category of radioisotopes in addition to being an alkaline earth metal, because it is not a stable element.

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