(giving 50 points! )
20. use the diagram below.
which statement best explains why the mercury has not risen as high as the alcohol even though both thermometers are measuring the same water temperature
a) there is less mercury in the thermometer
b) the temperature of the water measured by the mercury is lower
c) the mercury atoms move faster and farther apart than the alcohol molecules
making it rise higher
d) alcohol atoms move faster and farther apart than the mercury molecules
Answers: 1
Chemistry, 22.06.2019 15:00, levelebeasley1
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
Chemistry, 22.06.2019 23:30, shukriabdisabrie
Match each statement with the state of matter it describes
Answers: 3
(giving 50 points! )
20. use the diagram below.
which statement best explains why th...
20. use the diagram below.
which statement best explains why th...
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