Identify the atom that increases in oxidation number in this redox reaction: 2mno2 + 2k2co3 + o2 → 2kmno4 + 2co2

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

What was the procedure by which case united states vs lopez went to court

2. how is heavy water different from normal water