Question

What are the deleted portions of science class 10 chapter metals and non metals..... (explain)

Answer 1

Answer:

Materials are of two types:- 1) Metal and 2) Non-Metal

Explanation:

Metal are shiny but Non metals are dull

Metal are sonourous but Non metals are not sonourous

Metals are Malleable but Non metals are not Malleable

Metals are ductile but Non metals are not ductile

Answer 2

The deleted portions from chapter metals and none metals of class 10th are basic metallurgical processes, corrosion and its prevention.

• Several changes have been done by the CBSE board in the syllabus of different subjects.
• It is advised to look at the syllabus of your subjects on the official website of CBSE along with the pattern of the paper.
• To cover every chapter of science and Mathematics thoroughly always go through the NCERT questions on that topic.
• First, complete the revision of class notes, and then read the chapter. Solve the questions and you are done with one chapter for your board exams.