if absolute temperature of a gas is dissolved and the pressure is reduced to one half the volume is equal to​

One or more substances changing into one or more substances is an example of a

How many moles of al3+ ions are in 1.25 moles of al2o3

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.