How many grams of F are in 525 g CaF,?

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.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.