Chemistry, 13.09.2019 04:20 TrucerZ6707
Asubstance in a specific state of matter was transferred from a cylindrical shaped container to a cube shaped container. the substance took different shapes in each container. which of the following could be another characteristic of the substance. a. it is partially compressible b. it’s particles are arranged in a fixed pattern. c. it has very strong intermolecular forces between particles d. the particles move up and down without changing their position
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Chemistry, 22.06.2019 16:00
As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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Chemistry, 22.06.2019 21:00
Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point
Answers: 1
Chemistry, 23.06.2019 08:00
Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.
Answers: 3
Asubstance in a specific state of matter was transferred from a cylindrical shaped container to a cu...
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