Flashcards
Chemistry
Flashcards do conjunto (7)
- 1Atomic numberThe number of protons in the nucleus of an atom, which is characteristic of a chemical element and determines its place in a periodic table.
- 2Mass numberThe total number of protons and neutrons in a nucleus.
- 3IsotopeA chemical element that has the same chemical properties (the same atomic number) but differs in mass. Isotopes have the same number of protons and electrons, but a different number of neutrons.
- 4IonAn atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons.
- 5A negatively charged ion, i.e one that would be attracted to the anode in electrolysis.Anion
- 6CationA positively charged ion i.e one that would be attracted to the cathode in electrolysis.
- 7ElectrolysisChemical decomposition produced by passing an electric current through a liquid solution containing ions.
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- FlashCards sobre Chemistry , criado por Zuzanna Bukowska em 23-03-2018.
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- Zuzanna Bukowska
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