Flashcards
Periodic Table Groups flashcards
Cards in this deck (8)
- 1Octet ruleOctet rule: When placing electrons in orbits, the electron configuration with a full outer shell is preferable
- 2Trend in density of halogens moving down the groupThe density of halogens increases moving down the group
- 3Halide IonX-
- 4What happens in a displacement reaction? Give an exampleIn a displacement reaction, a more reactive element takes the place of a less reactive element in an ionic compound.
In a reaction between chlorine and sodium bromide, bromine and sodium chloride will be produced - 5OxidationLoss of electrons
- 6ReductionGain of electrons
- 7InertDoes not react easily. Noble gases are inert
- 8Test for hydrogenHydrogen burns with a squeaky pop
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- Description
- Part of our learning course on the Periodic Table, these set of flashcards present the main definitions required for understanding the Periodic Table. Easy to use, these flashcards will help you prepare for Chemistry tests.
- Created by
- Niamh Ryan
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