What is carbon dioxide? Molecules and Chemistry
Tobacco plants growing put carbon dioxide molecules back into the air - like all plants What is carbon dioxide made of? Carbon dioxide is one of the simplest and commonest [...]
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06, 2017
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06, 2017
What is carbon? Atoms – Chemistry
Diagram of a carbon atom Where does carbon come from? When a star has changed all of the hydrogen atoms into helium, it begins to convert the helium atoms into [...]
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06, 2017
Calcium – Atoms and Chemistry
Chalk cliff (made of calcium atoms) in Cottonwood Canyon, Pueblo, Colorado What is calcium? When a star is on the way to converting all of its carbon and oxygen atoms into [...]
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06, 2017
Aluminum – Atoms and Chemistry
Diagram of aluminum atom Aluminum is one of the heavier atoms that forms inside a red giant star after a star begins to run out of fuel. An atom of [...]
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05, 2017
Lipids projects – Oil and Water – Biology and Chemistry Experiments
Oil and water You can easily see for yourself how the amino acids, trying to get as far away from the water as possible, formed into little spheres or bubbles. [...]
