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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Describe the trend in atomic size as you move down a group in the periodic table.
Describe the trend in reactivity of alkali metals as you move down the group.
Explain why elements in the same group have similar chemical properties.
The element with atomic number 17 is found in which group of the periodic table?
What is the atomic number of carbon?
What is the general trend of metallic character as you move from left to right across a period?
What is the horizontal row in the periodic table called?
What is the main difference between Mendeleev’s periodic table and the modern periodic table?
What is the main reason for the periodic repetition of properties in the periodic table?
What is the name given to the vertical columns in the periodic table?
Which element has the highest electronegativity in the periodic table?
Which element is found in group 2, period 2?
Which element is found in period 3, group 2?
Which element is in period 2, group 1 of the periodic table?
Which element is in period 4, group 17?
Which group contains the most reactive metals?
Which group in the periodic table contains elements that are all gases at room temperature?
Which group is also known as the alkali earth metals?
Who is credited with creating the first widely recognized periodic table?
