subject
Chemistry, 30.11.2019 05:00 izhaneedwards

Refrigerators are usually kept at about 5°c, while room temperature is about 20°c. if you were to take an empty sealed 2 liter soda bottle at room temperature and place it in the fridge, would you expect it to contact to one fourth it's original volume? options.
(a) yes, because 5 is one fourth of 20.
(b) no, because there is no gas inside the bottle.
(c) no, because celsius is not an absolute temperature scale.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 03.02.2019 21:57
What semimetal can form four single covalent bonds.
Answers: 2
question
Chemistry, 31.01.2019 00:05
Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
question
Chemistry, 30.01.2019 22:52
Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
Answers: 1
question
Chemistry, 30.01.2019 03:09
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
Answers: 1
You know the right answer?
Refrigerators are usually kept at about 5°c, while room temperature is about 20°c. if you were to ta...
Questions
Questions on the website: 6551839