What is the ratio of molecules in the chemical equation below N2+3N2-> 2NH3
4:2
2:2:1:3
1:3:2
2:1:2

Gymnast always perform on padded mats. how does the mats protect the gymnast

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Why doesn't heat added to water make the tempature rise above 100c