Well, I say the answer is Thermosphere! Hope I helped :)
It has to be a metal, it can't be anything else.
1.75 moles or 1.8 moles if you’re rounding in terms of sig figs
Answer:
Isotopes are atoms of the same element with the same number of protons but different number of neutrons.
Hope this helps.
Answer: 50.806 cm is the correct answer.
Explanation: First divide 6104.5 cm^2 by 22.3 cm.

*Note: When dividing units, subtract the exponents, and when multiplying units simply add the exponents.
Then continue by subtracting 324.55 cm - 273.74 cm.
This should give you an answer of 50.806 cm.