How many moles of aluminum are needed to react completely with 1.2 mol of feo?
2al(s) + 3feo(s) --> 3fe(s) + al2o3(s)

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

What is the number of neutrons in an atom with atomic mass of 35

What does a numerical subscript following an element in a chemical formula mean?