Which of the following would make a solution? A. Oil in water
B. Sugar in water
C. Ice in water
D. Sand in water
SUBM

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.

When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?