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yulyashka [42]
3 years ago
7

Sound molecules can "stack up" in front of airplanes traveling at very high

Chemistry
1 answer:
Eduardwww [97]3 years ago
7 0
D. Sonic booms. Hope this helps
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A chemical equation is balanced when the
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a balanced chemical equation occurs when the number of the atoms involved in the reactants side is equal to the number of atoms in the products side.

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If you gently shake a carbon dioxide fire extinguisher, you will feel the presence of liquid within the extinguisher What condit
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A radioactive nuclide that is used to label blood platelets has 49 protons and 62 neutrons. Which is the symbol of this nuclide?
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Entropy is a measure of chaos or disorder in a system. For the first one, the system with the highest entropy is a cup of water at 0 degress centigrade.  For the second question, the system with the lowest entropy is  sugar crystals in 95 degrees centigrade cup of coffee. 
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