Use the information from the diagram to calculate the enthalpy of combustion for methane. (IGNORE MY ANSWER PLZ I ACCIDENTALLY CLICKED IT)
SOMEBODY PLZ HELP ME I REALLY NEED IT PLZ

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.

Different isotopes indicate that an element will have different numbers of

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!