Why does magnesium and beryllium form metallic as opposed to saline hydrides?
why are the MP and BP of deuterium higher than those of protium?
why does the temperature decrease as the internal energy of a system decrease?
In an isothermal reaction (either reversible or irreversible), DELTA T is constant..hence zero since temperature remains constant, can we also assume that heat is also zero? if so, how then is an isothermal reaction different from an Adiabatic one?
1-a 2-b 3-a 4-a 5-a 6-b 7-b 8-a 9-a 10-b 11-a 12-b 13-b 14-b 15-a 16-a 17-a 18-b 19-b 20-a 21-a 22-b 23-a 24-b 25-a I need to know if right and why?
I have to answer these questions and tell why I picked that answer. I have the answers I just need to know why I picked the answers. Most of them I picked due to they sounded right. Can anyone help me as if they are right and why. Read the following sentences, and focus on the...