More Chemistry Tips & Exam Strategies
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In Chemistry, Periodic Table has long been regarded by students, educators and chemists as the “Bible” of Chemistry.
We need to have a good grasp of the General Features & the important Patterns (Group Trends) in order to appreciate many other topics and to score in exams.
General Features of Periodic Table:
- Elements are arranged in the order of increasing proton / atomic number
- A horizontal row of elements is called a Period
- A vertical column of elements is called a Group
- Elements are further divided into [Read more…] about O Level Chemistry: Periodic Table & Group Trends