Chemistry, 24.03.2021 17:00 Roselyn0131
Two balloons of the same volume are filled with helium. The kinetic energy of
the helium molecules in Balloon 1 is higher than the kinetic energy of the
helium molecules in Balloon 2. What can you conclude about these balloons?
A. Balloon 1 has more helium in it than balloon 2.
B. The balloons have two different kinds of helium.
C. The temperature is lower in the Balloon 1.
D. The temperature is lower in Balloon 2.
Answers: 1
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Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.
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Chemistry, 22.06.2019 20:30, ShahinF7536
Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
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Which of two curves exhibits exponential growth
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Chemistry, 23.06.2019 01:00, aliviadushane
If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
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Two balloons of the same volume are filled with helium. The kinetic energy of
the helium molecules...
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