What is the fundamental composition of matter? Which of the following are the three subatomic particles? What are the four most abundant elements in the body? How does the number o... What is the fundamental composition of matter? Which of the following are the three subatomic particles? What are the four most abundant elements in the body? How does the number of valence electrons relate to an atom’s relative stability? Distinguish between ionic bonds, nonpolar and polar covalent bonds, and hydrogen bonds. How is energy invested, stored, and released via chemical reactions critical to life? What are the important inorganic compounds that contribute to life? Compare and contrast proteins, carbohydrates, lipids, and nucleic acids. What is the difference between atoms, elements, and subatomic particles? Describe the charge, mass, and relative location of protons, neutrons, and electrons in an atom. What happens when the number of protons in an atom differs from the number of electrons? Explain how ions and isotopes are produced. How do electrons occupy electron shells? What is the relationship between molecules and compounds? What is the key difference between ionic and covalent bonds? Explain the difference between kinetic and potential energy. What are reactants and products in a chemical reaction? What factors influence the rate of chemical reactions? What is the role of an enzyme in a chemical reaction? What are the properties of water that make it essential to life? Define the terms pH, acid, base, and buffer. What is the relationship between monomers and polymers? What are the building blocks of carbohydrates, proteins, lipids, and nucleic acids? Provide examples of three types of carbohydrates and their functions. Explain the structure of proteins and their importance to human functioning. What is the difference between DNA and RNA? Describe the functional role of ATP. Read more