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2. Chemical energy - Wikipedia

   en.wikipedia.org/wiki/Chemical_energy

   Chemical energy is the energy of chemical substances that is released when the substances undergo a chemical reaction and transform into other substances. Some examples of storage media of chemical energy include batteries, [1] food, and gasoline (as well as oxygen gas, which is of high chemical energy due to its relatively weak double bond [2] and indispensable for chemical-energy release in ...

3. Carbon snake - Wikipedia

   en.wikipedia.org/wiki/Carbon_snake

   A column of porous black graphite formed during the experiment. Carbon snake experiment. The carbon snake is a demonstration of the dehydration reaction of sugar by concentrated sulfuric acid. With concentrated sulfuric acid, granulated table sugar performs a degradation reaction which changes its form to a black solid-liquid mixture. [1]

4. Amyl acetate - Wikipedia

   en.wikipedia.org/wiki/Amyl_acetate

   Amyl acetate (pentyl acetate) is an organic compound and an ester with the chemical formula CH 3 COO[CH 2] 4 CH 3 and the molecular weight 130.19 g/mol. It is colorless and has a scent similar to bananas [3] [4] and apples. [5] The compound is the condensation product of acetic acid and 1-pentanol.

5. Science fair - Wikipedia

   en.wikipedia.org/wiki/Science_fair

   A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.

6. Science project - Wikipedia

   en.wikipedia.org/wiki/Science_project

   A science project is an educational activity for students involving experiments or construction of models in one of the science disciplines. Students may present their science project at a science fair, so they may also call it a science fair project. Science projects may be classified into four main types.

7. Science Buddies - Wikipedia

   en.wikipedia.org/wiki/Science_Buddies

   Science Buddies also provides resources to support parents and teachers as they guide students seeking out and performing science projects. They attempt to provide a bridge between scientists, engineers, educators, and students, giving students access to current scientific research and simultaneously giving scientists a way to reach out to ...

8. Second Trump Term Could Increase Cost of Clothing ... - AOL

   www.aol.com/finance/second-trump-term-could...

   Science & Tech. Shopping. Sports. Weather. Second Trump Term Could Increase Cost of Clothing, Appliances (and One Surprise Item by 55%) ... 3 Reasons Retired Boomers Shouldn't Give Their Kids a ...

9. Chemical reaction - Wikipedia

   en.wikipedia.org/wiki/Chemical_reaction

   Chemical reactions are determined by the laws of thermodynamics. Reactions can proceed by themselves if they are exergonic, that is if they release free energy. The associated free energy change of the reaction is composed of the changes of two different thermodynamic quantities, enthalpy and entropy: [17]