Help!! This is due today and I have no clue what these are :// (will give brainliest to the most helpful answer :D )

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’s the percent by mass of carbon in c10h14n2

The number at the end of an isotope’s name is the number.