Test Bank for Concepts of Biology 2nd Edition Made

Test Bank for Concepts of Biology 2nd Edition Made. Which six elements are the main components in living organisms? A. aluminum, magnesium, nitrogen, silicon, sodium, sulfur B. calcium, hydrogen, iron, potassium, sulfur, water C. carbon, hydrogen, nitrogen, oxygen, phosphorus, sulfur D. carbon dioxide, hydrogen, nitrogen, oxygen, phosphate, sulfate E. copper, iron, magnesium, sodium, water, zinc Only six types of atoms—carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur— make up about 95% of the body weight of organisms. Bloom's Level: 1. Remember Learning Outcome: 02.01.01 Name six types of atoms that are basic to life. Section: 02.01 Topic: Chemistry 2-1 3. Which of the following is positively charged? A. Atomic mass B. Isotope C. Proton D. Neutron E. Electron A proton is a subatomic particle with positive charge, located within the nucleus of an atom and has one atomic mass unit Bloom's Level: 4. Analyze Learning Outcome: 02.02.01 Describe the locations and charges of the subatomic particles. Section: 02.02 Topic: Chemistry 4. Which of the following changes would cause an atom to become a different element? A. Increase the number of neutrons B. Increase the number of electrons C. Increase the number of protons D. Decrease the number of neutrons E. Decrease the number of electrons