Anabolic steroids are performance enhancement drugs whose use has been banned from most major sporting activities. One anabolic steroid is fluoxymesterone (C20H29FO3). Calculate the percent composition by mass of fluoxymesterone.
Chem 1331 CHP 1: An AtomsFirst Approach Atoms Matter is composed of atoms Atoms are the smallest part of an element Molecules are made up of two or atoms joined as a unit Diatomic molecules Chemical elements that already have two atoms Ex. H2, O2, N2 Chemical reaction Is a substance changes from the reorganization of the atoms from each other Scientific Method 1. Observation 2. Hypothesis 3. Experimentation 4. Theory model set of hypotheses that give an overall explanation 5. Prediction 6. Experiment Laws 1. Conservation of Mass: mass cannot be created nor destroyed 2. Definite Proportions: given compound always contain exact proportions of elements by mas