Is the number of atoms in a substance dependent on the type of substance present?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?