Chemistry, 26.04.2021 23:30 kiki197701
What description below explains what happens to energy transfer in hot packs?
energy is transferred from the system to the surroundings
energy is transferred from the surroundings to the system
energy is absorbed by the system​
Answers: 3
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In which block of the periodic table is uranium (u) found? s blockd blockp blockf block
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Chemistry, 22.06.2019 18:30
You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
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Chemistry, 22.06.2019 23:00
What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
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Chemistry, 23.06.2019 14:00
One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 14.0 mol cesium fluoride with 14.0 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)
Answers: 1
What description below explains what happens to energy transfer in hot packs?
energy is transferr...
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