Which of these is used to find the estimated age range of a fossil? a.) absolute dating b.) half-life c.) index fossils d.) radioactive dating

Calculate the mass percent of hydrogen in methyl acetate

98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

What is the mass of 8 moles of sodium atoms