Ca

Trends and Reactions of Group Two Elements. 

Be, Mg, Ca, Sr, Ba, Ra.

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  • Created by: Osbornef
  • Created on: 05-02-15 13:29

1. What are the densities of Group 2 metals like?

  • Light metals with low densities
  • Heavy metals with high densities
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2. What ions do Group 2 Elements form?

  • 2+ ions
  • 1+ ions
  • 2- ions
  • 3+ions

3. Group 2 Hydroxides react with water to...

  • Form a Hydroxide solution and Hydrogen
  • Form a solution of a metal hydroxide
  • Form an oxide and water
  • Form a Hydroxide and an Oxide

4. What is the trend in Reactivity for Group 2?

  • Reactivity decreases across the group
  • Reactivity Increases down the group
  • Reactivity increases across the group
  • Reactivity Decreases down the group

5. What is the trend in Thermal Decomposition for Group 2 Carbonates?

  • They become more difficult to Decompose
  • They become less difficult to decompose

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