Taylor mixed two liquids together in a beaker. the beaker quickly heated up. what does this indicate about the reaction that took place in the beaker?

Robert leaves a chocolate bar in his car while attending school all day. when he goes to his car in the afternoon, the bat has changed into gooey liquid. what happened to the chocolate bar

Type the correct answer in each box. use numerals instead of words. the distance between earth and the moon is about 384,400 kilometers. the distance can be written in scientific notation as a × 10b kilometers, where a = and b = .

What is the final temperature after 840 joules is absorbed by 10.0g of water at 25.0 c?