Core
Periodicity: Chemical Properties
Slide 2 of 31
Learning objectives
Concepts:
–reaction, reactivity, acid anhydride, base anhydride,
hydration, acidic, basic, metallic,
nonmetallic
Skills:
–Describe and explain group reactivity trends for groups I
and VII
–Identify properties that show a change from metallic to
nonmetallic across period 3
elements