༒What’s at the bottom of a black hole?☆☆☆☆☆☆​

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

How many molecules are in 6.0 moles of methane

What’s the theoretical yield of solid lead