Periodic Law and Periodic Table
Chemistry ⇒ Atomic Structure and the Periodic Table
Periodic Law and Periodic Table starts at 8 and continues till grade 12.
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Explain the term 'periodicity' in the context of the periodic table.
Explain why elements in the same group have similar chemical properties.
Name the group that contains the most reactive nonmetals.
State one reason why the periodic table is important in chemistry.
State the periodic law in your own words.
The atomic number of sodium is 11. How many protons does a sodium atom have?
What is a period in the periodic table?
What is the atomic number of chlorine?
What is the group number for the noble gases?
What is the main characteristic of elements in group 18?
What is the main difference between Mendeleev’s periodic table and the modern periodic table?
What is the symbol for the element with atomic number 8?
Which block of the periodic table contains the transition metals?
Which element has the highest atomic number in period 2?
Which element is found in period 3, group 2 of the periodic table?
Which element is in period 2, group 16?
Which element is located in period 4, group 1?
Who is credited with creating the first widely accepted periodic table?
