[ **up: [[Science]] | [[Explaining the world]]** ] --- # Matter and energy --- ## Atoms - *See:* [[Atoms]] --- ## Energy, radiation, and states of matter ### Chemical elements: periodic variation in their properties [[2024-0815. All matter in the universe is compose of one or more unique pure substances called elements.|'All matter in the universe is compose of one or more unique pure substances called elements.']][^1] + *See:* [[Elements (Chemical)|Elements]] --- ### Chemical compounds: molecular structure and chemical bonding - *See:* [[Molecules]] --- ### Chemical reactions ### Heat, Thermodynamics, Liquids, Gases, Plasmas ### The solid state of matter ### Mechanics of Particles, Rigid and Deformable Bodies: Elasticity, Vibration, and Flow ### Electricity and magnetism ### Waves and wave motion --- ## The Universe - *See:* [[Universe]] [^1]: Lindsay M. Biga, et al., ‘1.2. Structural Organization of the Human Body’, in *Anatomy & Physiology* (Corvallis, OR: Oregon State University, 2019), https://open.oregonstate.education/aandp/chapter/1-2-structural-organization-of-the-human-body/.