also have a good thanksgiving :)))

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

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

Compare and contrast physical changes with chemical changes.