PLZZ I WILL GIVE Braliest!!!
2 answers:
What makes a radioactive decay chain end?
OA. The final element has the longest half-life.
OB. All mass has been converted to energy.
OC. The radiation is absorbed by something.
OD. The final product is not radioactive.
<u>D. The final product is not radioactive</u>
<u></u>
A <u>radioactive decay chain</u> will <u>end</u> when the last particle formed is stable. The initial <u>radioactive</u> isotope is called the parent isotope<u>.</u>
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<h3><u>→</u><em><u>X</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>K</u></em><em><u> </u></em><em><u>i</u></em><em><u> </u></em><em><u>m</u></em><em><u> </u></em><em><u>0</u></em><em><u> </u></em><em><u>2</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>X</u></em></h3>You might be interested in
Assume there is 100g of the substance at first
Answer:
In Cl, the 2 is a subscript because it indicates there are 2 of the same elements. The Lewis structure would display it as Cl-Cl.
On the other hand, a superscript would indicate a specific charge.
All subscripts show the amount of the specific element there is.
An example would be O or N
, they both show that there are 2 of the same elements.
If the subscript is outside a parenthesis such as it indicates there are 2
molecules.