Alexandra decides to climb Mt. Krumpett, which is 5000 m m high. She determines that this will require a total of 3150 kcal k c a l of energy for the trip. For her food supply, she decides to take nutrition bars. The label states that each bar contains 50 g g of carbohydrates, 10 g g of fat, and 40 g g of protein. How many nutrition bars should Alexandra pack?

Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

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.