Juliianatafur22
10.03.2020 •
Biology
After investigating many properties of gases, Darren hypothesized that the volume of a gas is related to its temperature. Which of the following observations led to his hypothesis?
A.
All of the gases that were investigated were both odorless and colorless.
B.
A balloon filled with air expanded when it was heated and shrank when it was cooled.
C.
A syringe filled with air could be compressed when he applied pressure to the plunger.
D.
all of these
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Ответ:
Which phrase describes one characteristic of radioactive elements isotope