Chem 8Fd

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Description and Tags

Physical trends

Chemistry

Chemical Reactions

IGCSE Chemistry

IGSE

Edexcel

Year 8

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9 Terms

1
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What other point has the same temperature as melting point?

Freezing point

2
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What are horizontal rows in periodic tables called?

Periods

3
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What are vertical columns in periodic tables called?

Groups

4
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What is the trend in group 1 and 2?

Reactivity increases going down the group

5
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What is the trend in group 7

Reactivity decreases going down then group

6
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What are the main properties of Metals?

  • High melting points

  • Strong, Ductile and Malleable

  • Shiny

  • Good conductors of heat and electricity

7
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What are the main properties of non-metals?

  • Low melting points

  • Brittle

  • Dull

  • Insulators (Poor conductors of heat and electricity)

8
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What are the elemnts in Group 1?

  1. Helium

  2. Lithium

  3. Sodium

  4. Potassium

  5. Rubidium

  6. Caesium

  7. Francium

9
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