What is the difference between the chemical formula of water and carbon dioxide?

What effect might melting sea ice have for people who live in coastal areas?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

Which sample at stp has the same number of atoms as 18 liters of ne at stp