Curated Video
10 Green Bottles | Children's Nursery Rhymes | Sing Kids Song with Bella & Beans
10 Green Bottles is such a fun song and it helps us to learn our numbers. Bella and Beans hope that your children will join in with this nursery rhyme and sing along. Singing is a wonderful way to aid learning. It's good to sing and...
Bozeman Science
Radiation and Radioactive Decay
Why does radiation occur? Learn the reason and the main types of radiation during this video lesson. Scholars discover the makeup of a radioactive atom and the effect of the different types of radiation. They then analyze and create...
Crash Course
Stoichiometry: Chemistry for Massive Creatures
Moles exist in chemistry? These are not animals that live underground and dig through your gardens — they are quantities of elements. Learn about moles and how they help chemists determine amounts of substances (from atomic mass to grams).
Khan Academy
Khan Academy: Writing Nuclear Equations for Alpha, Beta, and Gamma Decay
Sal will discuss how to write nuclear equations for alpha, beta, and gamma decay when studying radioactive decay. [8:02]
Khan Academy
Khan Academy: Nuclear Stability and Nuclear Equations
Using the ratio of neutrons to protons to figure out of a nucleus will be stable or radioactive. [8:20]
Khan Academy
Khan Academy: Exponential Decay and Semi Log Plots
Practice using exponential decay equation to solve for relationship between k and half-life. Further learning by using semi-log plot to get graph of a straight line with slope of -k. [10:16]