Alkali metals and halogens
- Created by: Nadia
- Created on: 22-12-12 16:43
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- Alkali metals and Halogens
- Alkali Metals (group 1)
- their trend in reactivity can be established by investigating reactions with...
- water
- group 7 elements
- oxygen (corrosion of newly exposed to the air or burning)
- lithium, sodium and potassium react with water
- water
- flame tests show the presence of lithium, sodium and potassium ions
- there are ionic equations for these reactions
- their trend in reactivity can be established by investigating reactions with...
- Halogens (group 7)
- their trend in reactivity can be established by investigating reactions with iron
- displacement reactions can be used to...
- confirm the trend in reactivity within the group
- make predictions based on this trend
- write/ interpret word/ balanced symbol equations for the reactions
- there are trends in reactivity with both, and balanced word/ symbol equations can be written and interperated
- Halogens (group 7)
- their trend in reactivity can be established by investigating reactions with iron
- displacement reactions can be used to...
- confirm the trend in reactivity within the group
- make predictions based on this trend
- write/ interpret word/ balanced symbol equations for the reactions
- Alkali Metals (group 1)
- their trend in reactivity can be established by investigating reactions with...
- group 7 elements
- oxygen (corrosion of newly exposed to the air or burning)
- lithium, sodium and potassium react with water
- flame tests show the presence of lithium, sodium and potassium ions
- there are ionic equations for these reactions
- their trend in reactivity can be established by investigating reactions with...
- Halogens (group 7)
- the tests mentioned can be used in problem-solving situations to plan and carry out procedures to identify substances
- Alkali Metals (group 1)
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