The correct answer is We discover that a neutral strontium atom has two extra electrons than the strontium (II) ion. To create the positively charged ion, metals often lose electrons.
The chemical element strontium has the atomic number 38 and the symbol Sr. Strontium is a soft, silver-white, yellowish metallic element that is an alkaline earth metal and has a strong reactivity to chemicals. When the metal is exposed to air, a thick layer of dark oxide forms. Strontium can replace calcium in the bone because it is chemically extremely similar to calcium. As a result, there are issues and flaws in the skeletal system. The risk of negative health effects from strontium exposure is greatest in infants, kids, teenagers, and those who do not consume enough calcium.
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