EASY
10th Telangana Board
IMPORTANT
Earn 100

Identify the element that has the larger atomic radius in each pair of the following.

B, Al

Important Questions on Classification of Elements-The Periodic Table

EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 8
How does metallic character change when we move down in a group?
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 8
How does metallic character change when we move across a period?
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 9
Name two elements that you would expect to have chemical properties similar to Mg. What is the basis of your choice?
MEDIUM
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 10
On the basis of atomic numbers predict to which block the elements with atomic number 9, 37, 46, and 64 belong to?
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 11
Using the periodic table, predict the formula of compound formed between an element X of group 13 and another element Y of group 16.
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 12
An element X belongs to 3rd period and group 2 of the periodic table. State the no.of valence electrons in it.
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 12
An element X belongs to 3rd period and group 2 of the periodic table. State the valency.
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 7 - Classification of Elements-The Periodic Table>Improve your learning>Q 12
An element X belongs to 3rd period and group 2 of the periodic table. State whether it is a metal or a non-metal?