Answer:
I hope it help you the wavelength is 1.9130E-28
Answer:
B. Convection
Explanation:
Convection is results of transfer heat.
After 72000 years, the half life would have passed 3 times.
This means that (1/2)^3 = 1/8 of the original sample would remain.
The original sample is 100.0 g, meaning that 1/8 of the sample would be 12.5 g.
So, the answer is D.
1 mole is equal to 1 moles Oxygen, or 15.9994 grams.
It is a) a non metal.
Remember: most metals are malleable (the opposite of brittle) and conduct electricity well.