In this life substances worksheet, students will review carbon atoms, monosaccharides, dissaccharides, polysaccharides, lipids, proteins, and nucleic acids. This worksheet has 4 true or false and 17 matching questions.
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Calling all young scientists! Due to the recent emergence of a new "undead" species, it is the responsibility of your class to ensure the survival of Earth and its people. This experiment tests for the most effective tool that could save...
9th - 12th Science CCSS: Adaptable
6 Kingdoms of Life Part 1: Archaebacteria, Eubacteria, Protist, and Fungi
An in-depth introduction to biological classification is presented at the opening of this presentation, dividing life into six kingdoms. Although it does not address the currently accepted level of domain, it is an outstanding...
7th - Higher Ed Science
Exponential Decay Formula (can skip, involves Calculus)
Sal continues his discussion of decay by showing students the math involved in determining how much a substance is left after one half-life, two half-lives, and even three half-lives have gone by. He sets up a general function of time...
12 mins 7th - 10th Science
Properties of Ionic Substances
Scholars learn about ionic substances, but how often do they encounter them in their daily lives? The final video in a six-part series explains ionic substances are more common that most people realize. The narrator discusses the...
4 mins 9th - 12th Science CCSS: Adaptable
New Review The Treatment of Oil Spills—Microscale Chemistry
When oil spills happen, how is the oil cleaned up? Pupils of polymer science discover an amazing substance that turns oil into a solid during a microscale experiment. Individuals observe oil or paraffin before and after addition of the...
6th - 12th Science
Photosynethsis....How do we know it's really happening? - Biology Teaching Thesis
Students think of one way to detect photosynthesis in plants besides those ways shown in class. They identify the reaction that occurs during photosynthesis. Students define the difference between an acid and a base. They identify acidic...
9th - 12th Science