Periods and Groups in the Periodic Table
Chemistry ⇒ Atomic Structure and the Periodic Table
Periods and Groups in the Periodic Table starts at 8 and continues till grade 12.
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See sample questions for grade 8
How many groups are there in the modern periodic table?
How many periods are there in the modern periodic table?
If an element has 3 electron shells and 5 valence electrons, in which period and group is it?
If an element is in period 4, how many electron shells does it have?
The element chlorine is found in which group and period?
The element potassium is found in which group and period?
The element with atomic number 12 is in which group and period?
The number of elements in period 2 is:
Which group contains both metals and nonmetals?
(1) Group 1
(2) Group 14
(3) Group 2
(4) Group 18
Which group contains elements that are all metals?
(1) Group 1
(2) Group 17
(3) Group 18
(4) Group 14
Which group contains the noble gases?
(1) Group 1
(2) Group 7
(3) Group 8
(4) Group 18
Which group is also known as the alkaline earth metals?
(1) Group 1
(2) Group 2
(3) Group 17
(4) Group 18
All elements in Group 17 are called _______.
As you go down a group, the number of electron shells _______.
As you move down a group, the reactivity of alkali metals _______.
As you move from left to right across a period, the atomic number _______.
Elements in Group 1 are very reactive. True or False?
Elements in the same group have similar chemical properties. True or False?
Elements in the same group have the same number of protons. True or False?
Hydrogen is placed in Group 1 but is not an alkali metal. True or False?
