Technology Laexample

1. Periodic Law (It’s all in the family)Lara O. and Alex P. 2. Objective Observe similar/unlike properties between elements in the same groupObserve: density in family…

Documents 1 of 41© Boardworks Ltd 2009. 2 of 41© Boardworks Ltd 2009.

Slide 1 1 of 41© Boardworks Ltd 2009 Slide 2 2 of 41© Boardworks Ltd 2009 Slide 3 3 of 41© Boardworks Ltd 2009 Physical properties The arrangement of the periodic table…

Documents Trends in chemical properties of group 2. Reactivity Group 2 are less reactive than group 1. Na...

Trends in chemical properties of group 2 Reactivity Group 2 are less reactive than group 1. Na vigorously reacts with water. But Ca reacts very slowly. The difference is…