Chemistry, 09.07.2019 16:40 lilquongohard
If an atom has 6 electrons outside of its nucleus, which combination of protons and neutrons would result in a neutral atom?
Answers: 1
Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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Chemistry, 22.06.2019 22:30
Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation
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Chemistry, 22.06.2019 23:00
What element has similar physical and chemical properties as boron.
Answers: 1
If an atom has 6 electrons outside of its nucleus, which combination of protons and neutrons would r...
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