Hi,
10,000,000sec = 16.53 weeks
Hope this helps.
r3t40
Answer:
B 1.87×10^-²
Explanation:
20.1797 g Neon = 1 mol
0.378 g Neon = y
(Cross multiply)
20.1797y= 0.378 x 1
(Make y the subject of the formula)
y = 0.878/ 20.1787
y = 0.0187317
y = 0.0187 approx
y = 1.87 x 10^-²
<h2>
✏28 neutrons are in vanadium.</h2>
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❤XxMrprathamxX13❤</h2>