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Chemistry GCSE > Group 1 > Flashcards

Group 1 Flashcards

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1
Q

What is the group 1

A

Alkali metals

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2
Q

What is the trend

A

Increase in

  • reactivity
  • outer electron easily lost
  • shells
  • higher relative atomic mass

Decrease in
-melting and boiling points

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3
Q

What are the group one elements

A 
Li
Na
K
Rb
Cs
Fr
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4
Q

Properties of these metals

A
  • soft
  • low density ( less dense than water)
  • one electron on outer shell
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Chemistry GCSE (33 decks)

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