When sugar is added to a sugar solution, the sugar dissolves. Which term describes the original sugar solution?​

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.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Match each statement with the state of matter it describes