اختبار الكتروني chemistry and measurement

اختبار خاص بالمعلم: Sarah
مدة الاختبار: 1:00:00
الوقت المتبقي: -:-:-
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......The science of chemistry has been related since ancient civilizations to all of the following except....
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Science....... contributes nventing new methods of measurement that increase its accuracy
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Science concerned with understanding the chemical reactions that take place within living organisms...
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Extracting some medicines from natural sources is the result of integration between science
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The science of... is concerned with discovering and building materials that have superior properties that can be used in communications
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A measuring instrument equipped with a valve to control the amount of liquid used...
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. A glass instrument used in preparation and distillation processes
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When performing a titration process, both......... are used
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The graduated cylinder is used in titration
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Natural sciences include psychology, philosophy, earth science, and biology

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Joule is used for measuring the amount of energy, heat and temperature. It equals
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The volumes of liquids can be measured by
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……. Studies the chemical structure of living organisms
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The measuring unit of matter quantity is:-
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A systematic building that organizes knowledge in the form of facts, principles, concepts, scientific theories and an organized way of search
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0degree Celsius (0 C) equals
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Tool used for Measuring the volumes of irregular bodies and liquids
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Comparing an unknown quantity to another one of the same kind to know its size, degree or amount.
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A glass container made of Pyrex glass used to hold and transport liquids, and measuring their volumes.
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cylinder made of either plastic or glass used to hold and transport solutions, and measuring the volumes of solutions and irregular solids
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From the tools that measures pH value …………..