(06.09 LC)The Big Bang Theory includes which of the followin…

(06.09 LC)The Big Bang Theory includes which of the following ideas: The universe began from a large galaxy made up of billions of stars. The universe is expanding in all directions. As the universe is expanding, it is cooling, but there is still energy available from the original explosion.

(06.04 HC) Describe the concept of thermal equilibrium. Give…

(06.04 HC) Describe the concept of thermal equilibrium. Give your own example of a thermal equilibrium. 250 mL of water at 35 °C was poured into a 350 mL of water at 88 °C. The final temperature of this mixture was measured to be 67.22 °C. Is this final temperature possible? Justify your reasoning.

(06.05 LC)Which of the following were included in Dalton’s A…

(06.05 LC)Which of the following were included in Dalton’s Atomic Theory? Atoms of a given element are identical in size, mass, and other properties. Atoms cannot be subdivided, created, or destroyed in chemical reactions. Atoms of different elements can combine in simple whole-number ratios.