How would the mass of one mole of iron atoms compare to the mass of one alumminum

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

How can the periodic table be used to predict the behavior of elements?

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.