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9966 [12]
2 years ago
9

DETERMINE THE RELATIVE ATOMIC MASS OF A ELEMENT 4 WITH THE ATOMIC MASSES OF IT'S ISOTOPE 63 AND 65 IF THE PELATIVE ABOUT DANCES

ARE 80 PERCANTAGE AND 20 PERCENTAGE RESPECTIVELY​
Chemistry
1 answer:
Anika [276]2 years ago
6 0

Answer:

eatmy mysterious d.1.c.k.

Explanation:

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You only have 15g of sodium to use for this reaction. how much copper(ii must you combine with the sodium to isolate the maximum
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The balanced chemical reaction is:

<span>CuCl2 + 2Na → 2NaCl + Cu 

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3 years ago
below left is a cylinder containing water. an ball with a mass of 21g and a volume of 15 cm3 is lowered into the water. sketch t
anyanavicka [17]

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Which of these is an ionic compound?<br> NO2<br><br> LiCl<br><br> SO3<br><br> CO
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It is "LICI" I believe. I could be wrong please let me know if I am wrong.
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Read 2 more answers
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