Astatine. Because it has the smaller shell of electrons. I believe
Answer: An oxygen atom in heavy water has an extra neutron. A hydrogen atom in heavy water has an extra proton.
Explanation:
<span>b. interaction of nature and nurture
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Answer:
it is 1,4
Explanation:
Just took the test hope you get it right. c:
Answer:
c.
Explanation:
An Arrhenius acid increases the number of H+ ions in solution. They are the only positive ions in the solution.