If you are looking for NCERT Science Class 10 Chapter 5 Activity solutions, then you are in the right place. In this post, you will find NCERT Activity 5.9 Class 10 Science Explanation with conclusion.
NCERT Activity 5.9 Class 10 Science Explanation with conclusion
You are
suggested to study NCERT activity 5.9 class 10 science explanation with
conclusion so that you can attempt questions based on the activity 5.9 class 10
science.
Class 10 Science Chapter 5 Periodic Classification of Elements
Activity 5.9 Class 10 Science
· Examine elements of the third period and classify them as metals and non-metals.
· On which side of the Periodic table do you find the metals?
· On which side of the Periodic table do you find the non-metals?
Discussion-
· The elements of the third period from left to right are:
Na Mg Al Si P S Cl Ar
· Metals lie on the left side of the periodic table.
· Non-metals lie on the right side of the periodic table.
Conclusion
–Metals lie on the left side and non-metals lie on the right side of the
periodic table.
Periodicity
of Properties in Periods and Groups
|
Property |
In
a period (from
left to right) |
In
a group (from
top to bottom) |
|
Atomic
number |
increase
|
increase
|
|
Atomic
size |
decrease
|
increase
|
|
Metallic
character |
decrease
|
increase |
|
Non-metallic
character |
increase
|
decrease
|
Related Topics for You
1. Next Activity - Activity 5.10 Class 10 Science
2. Previous Activity- Activity 5.8 Class 10 Science
3. NCERT Solutions of Class 10 Science Chapter 5
5. Solutions of Class 10 Science all chapters
