Which of the following statements is true a A) dams are made of molecules B) Adams can join to form molecules C) atoms contain more than one element D) some atoms do not have protons

What were the success and failures that came to boyle’s excitements?

List four observations that indicate that a chemical reaction may be taking place

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.