Chemistry, 23.04.2021 14:00 MadisonElle
What is specific heat capacity? the heat that must be absorbed or released to change a substance’s temperature by 1°F the time taken to raise the temperature of 1 gram of a substance by 1°C the total amount of internal energy present in 1 gram of a substance at 1°C the heat that must be absorbed or released to change a substance’s temperature by 1°C per unit of mass the amount of thermal energy absorbed or released by a substance when its temperature changes by 1°C
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A__ is two or more substances that are together in the same place but are not chemically combined
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At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas
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The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
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What is specific heat capacity? the heat that must be absorbed or released to change a substance’s t...
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