Chemistry, 06.07.2019 17:30 bullockarwen
Why does aluminium oxide (al2o3) have a higher melting point than sodium oxide (na2o)?
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Chemistry, 22.06.2019 15:30
The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
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Which of these natural resources is non-renewable a.corn b.wind c.geothermal d.natural gas
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Chemistry, 23.06.2019 08:00
The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.
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Chemistry, 23.06.2019 11:30
Which part of the healthcare system could best explain how a pharmaceutical drug works
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Why does aluminium oxide (al2o3) have a higher melting point than sodium oxide (na2o)?...
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