Chemistry, 10.05.2021 19:40 britishgirl1
What pressure will be exerted by 28 g of He at a temperature of 25 C and a volume of 12.5L ?*
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Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
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Me i dont know what to do! 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.
Answers: 1
What pressure will be exerted by 28 g of He at a temperature of 25 C and a volume of 12.5L ?*...
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