Answer:
Aluminum had more value than gold in the 1820s, because it was harder to obtain. Hope this helped :)
Answer:
B- fission breaks apart nuclei; fusion puts them back together
Answer:
I I'm pretty sure it's B I hope this helps
Answer:
Volume occupied by oxygen gas at 15 degree centigrade is equal to
centimeter cube
Explanation:
Assuming Pressure is constant.

where T1 and T2 are temperature in Kelvin
Substituting the give values we get-


Volume occupied by oxygen gas at 15 degree centigrade is equal to
centimeter cube