Karteikarten
1.7 ; ions, atoms, and isotopes
Karten in diesem Stapel (6)
- 1What is an ion?An ion is a charged atom.
- 2Atoms that [gain/lose] electrons form negative ions. If atoms [gain/lose] electrons they form positive ions.Atoms that gain electrons form negative ions. If atoms lose electrons they form positive ions.
- 3What is the scientific name for: a) negatively charged ions b) positively charged ionsa) anions
b) cations - 4True or False: Atoms of the same elements can never have a different amount of neutrons.False.
Atoms CAN have a different number of neutrons, and when they do, these are called isotopes - 5For example, two isotopes of carbon are carbon-12 and carbon-13.The carbon-12 has six neutrons whilst the carbon-13 has seven
- 6Isotopes have similar [chemical/physical] properties, but their [chemical/physical] properties, such as density, can differ.Isotopes have similar chemical properties, but their physical properties, such as density, can differ.
Informationen
- Beschreibung
- Der Nutzer hat seine Fachbereichs-Information gelöscht. Karteikarten am 1.7 ; ions, atoms, and isotopes, erstellt von Gelöschter Nutzer am 12/03/2018.
- Erstellt von
- Gelöschter Nutzer · Mär 2018
- Aktualisiert
- 12 Mär 2018
- Aufrufe
- 27
- Verlauf
-
- Erstellt von Farha Idrees · 27 Nov 2016
- Kopiert von Farha Idrees · 12 Mär 2018
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