The answer is B. magnesium I am pretty sure
When you're out of breath, you feel dizzy, lung pain and maybe even nausea or side pain.
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A decagram is 1000 times bigger than a centigram
Answer:E = hc/? = 4.41 x 10-19 J
Energy absorbed by each atom :
E (atom) = 2.205 x 10-19 J
Now Bond Energy of each molecule (B) = 3.98 x J
So, for each atom 1.99 x 10-19 J
So now
KE of each atom = E(atom) - B (atom)
= 2.15 x 10-19 J