element

Appears in modules:

• Atomic Theory I Detecting electrons and the nucleus
• Atomic Theory II Ions, neutrons, isotopes and quantum theory
• Atomic Theory III Wave-particle duality and the electron
• Atomic Theory IV Quantum numbers and orbitals
• Carbon Chemistry Simple hydrocarbons, isomers, and functional groups
• Chemical Bonding Ionic and covalent bonds and polarity
• Chemical Equations Using shorthand to show balanced reactions
• Chemical Reactions Types of reactions and the laws that govern them
• Collaborative Research in the Arctic Towards Understanding Climate Change The work of Kevin Arrigo
• Defining Energy Forms of energy, conversions, and measuring
• Density and Buoyancy Definitions and units
• Discovery and Structure of Cells Cell theory, prokaryotes, and eukaryotes
• DNA I The genetic material
• DNA II The structure of DNA
• Early Ideas about Matter From Democritus to Dalton
• Factors that Control Earth's Temperature Energy from the sun and greenhouse gases
• Franklin Chang Díaz Propulsion pioneer for future generations of astronauts
• History of Earth's Atmosphere I The origin of the modern atmosphere
• History of Earth's Atmosphere II The rise of atmospheric oxygen
• Identifying Minerals Characterizing minerals' physical properties
• Luis Walter Alvarez Uncovering secrets of the atom and life on earth
• Membranes and Chemical Transport Absorption, distribution, and storage of substances in organisms
• Modeling in Scientific Research Simplifying a system to make predictions
• Nuclear Chemistry Radiation, half-life, and nuclear reactions
• Properties of Solids The influence of crystal structure on behavior
• Scientific Ethics Ethical standards and their implications
• Scientific Notation Working with orders of magnitude
• States of Matter Kinetic molecular theory and phase transitions
• Statistical Techniques Constructing a confidence interval
• Substances Pure substances and mixtures
• The Carbon Cycle Geology, biology, and the impact of human activities
• The Mole and Atomic Mass Definitions, conversions, and Avogadro's number
• The Nitrogen Cycle Of microbes and men
• The Periodic Table of Elements Origins and meaning
• The Phosphorus Cycle Phosphates and fertilizer
• The Silicate Minerals The silica tetrahedron and Earth's most common minerals
• Theories, Hypotheses, and Laws Definitions, examples, and their roles in science
• Uncertainty, Error, and Confidence Characterizing natural variability and human error
• Using Graphs and Visual Data in Science Reading and interpreting graphs