Match the vocabulary word to its definition.
electron
nucleus
a negatively charged particle that orbits
the nucleus of an atom
a positively charged particle located in
the nucleus of an atom
the central part of the atom containing
protons and neutrons
the area of the atom surrounding the
nucleus where electrons can be found
proton
electron cloud
neutron
β
a neutral particle located in the nucleus
of an atom.
Answers: 1
Chemistry, 22.06.2019 03:30
Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)
Answers: 1
Chemistry, 22.06.2019 10:30
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
Chemistry, 22.06.2019 16:00
Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.
Answers: 2
Chemistry, 22.06.2019 21:00
Which of the following is a physical property flammability heat of combustion solubility and toxicity
Answers: 1
Match the vocabulary word to its definition.
electron
nucleus
a negatively charged part...
nucleus
a negatively charged part...
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