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Physical Science : Scientific Method
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about scientific method.
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Field Experiments in Psychology
Here we look at some psychological field experiments, such as Hofling's study of nurse obedience, Fischer's test of the cognitive interview and the Pilliavins' research on samaritanism, to show what they offer psychologists compared to...
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breeding orchid in biotechnology by plant tissue culture
breeding orchid in biotechnology by plant tissue culture
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Scientists analyze the periodic table elements
Scientists analyze the periodic table elements
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Science lab worker
Close up of a mature performing a chemistry analysis (titration), in a lab coat with colleague in background. Dolly shot on Canon 5D 85mm lens.
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Scientists Working and using gel permeation chromatography in the Laboratory
Scientists Working and using gel permeation chromatography in the Laboratory. he use glass syringe with
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Sulphur mixed with hydrochloric acid. These two substances do not react. Compare this with the vigorous reaction of hydrochloric acid and iron, K002/4135
Sulphur mixed with hydrochloric acid. These two substances do not react. Compare this with the vigorous reaction of hydrochloric acid and iron, K002/4135
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Collection of hydrogen gas. The gas has been produced by the action of hydrochloric acid on magnesium metal in a test tube. The gas is passed through a tube into a water bath, where it is collected in an inverted test tube
Collection of hydrogen gas. The gas has been produced by the action of hydrochloric acid on magnesium metal in a test tube. The gas is passed through a tube into a water bath, where it is collected in an inverted test tube