Chemistry, 01.07.2020 15:01 cbelew0001ouje4i
What does the first law of thermodynamics say?
A. Energy cannot be stored in any form.
B. Energy cannot be created or destroyed.
C. Energy cannot move within a system.
D. Energy cannot enter or leave a system,
Answers: 2
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To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
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Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?
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Suppose you discovered a new element with 120 protons and 2 electrons in its outer level . i'm what group does this new element belong? what properties would you expect it to have
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What does the first law of thermodynamics say?
A. Energy cannot be stored in any form.
B. Ene...
B. Ene...
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