MEDIUM
10th Maharashtra Board
IMPORTANT
Earn 100

Look at the elements of the third period. Classify them into metals and nonmetals.

Important Questions on Periodic Classification of Elements

MEDIUM
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Use your brain power>Q 2
On which side of the period are the metals? Left or right?
MEDIUM
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Use your brain power>Q 3
On which side of the period did you find the nonmetals?
MEDIUM
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Use your brain power>Q 1
What is the cause of nonmetallic character of elements?
MEDIUM
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Use your brain power>Q 2
What is the expected trend in the variation of the non-metallic character of elements from left to right in a period?
MEDIUM
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Use your brain power>Q 3
What would be the expected trend in the variation of the nonmetallic character of elements down a group?
HARD
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Exercise>Q 1

Rearrange the columns 2 and 3 to match with the column 1.

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MEDIUM
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Exercise>Q 2
The number of electrons in the outermost shell of alkali metals is
MEDIUM
10th Maharashtra Board
IMPORTANT
Science and Technology Standard Ten Part - 1>Chapter 2 - Periodic Classification of Elements>Exercise>Q 2
Alkaline earth metals have valency 2. This means that their position in the modern periodic table is in