Saturday, August 29, 2020

10th Science unit -13 -Structural Organisation of Animals Text Book Back Questions and Answers

 

10th Science Structural Organisation of Animals Text Book Back Questions and Answers

Click the link 👇👇👇👇👇👇👇

All the textbook answers, additional question ans will post soon

Keep follow our blog . . .

click the above link : 👉👉👉 Book back Exercise Question answers

https://drive.google.com/file/d/1tMvRnKB-DyUXZORfpAzWjWrCsF5n-LZN/view?usp=sharing

👆👆👆👆👆👆👆👆👆👆 Click the blue link

Friday, August 28, 2020

10 SCIENCE - Periodic Classification of Elements - Part 4/4 - EXTRACTIVE METALLURGY OF IRON AND ALLOYS TAMIL

10 SCIENCE - Periodic Classification of Elements - Part 4/4 

EXTRACTIVE METALLURGY OF IRON AND ALLOYS TAMIL 


Periodic Classification of Elements - Part 4/4 - EXTRACTIVE METALLURGY OF IRON AND ALLOYS Iron is the second most abundant metal available next to aluminium. It occurs in nature as oxides, sulfides and carbonates. An alloy is a homogeneous mixture of two or more metals. An amalgam is an alloy of mercury with another metal. E.g. Ag-Sn amalgam is used for dental filling. The chemical name of rust is hydrated ferric oxide and its formula is Fe2O3.xH2O. click like button Comment your views share with your friends subscribe for more video lessons

Thursday, August 27, 2020

7 Science - Reproduction and Modification in Plants BOOK BACK EXERCISE - ANSWERS

 

7 Science Term 1  - Unit 5

Reproduction and Modification in Plants 

BOOK BACK EXERCISE - ANSWERS



click the above link : 👉👉👉 Book back Exercise Question answers

https://drive.google.com/file/d/1juPFSHjUWZqKc3exxic9FDihZmDNwSS9/view?usp=sharing

👆👆👆👆👆👆👆👆👆👆 Click the blue link


Thursday, August 20, 2020

10 Science_ Periodic classification of Elements- Part 1 / explanation in both Tamil and English


10 Science_ Periodic classification of Elements- Part 1 / explanation in both Tamil and English

Periodic classification space Dandy periodicity and atomic number Periodicity
Elements are arranged in increasing atomic number, rows and columns are called as groups and periods.

Share with your friends
subscribe for more video lessons

 

10 science- Periodic classification of Elements- Part 2 / explanation in both Tamil and English

 https://youtu.be/CMuvuEsAlXA


10 Science_ Periodic classification of Elements- Part 2 / explanation in both Tamil and English Metallurgy Classification of metals purification and separation Physical and chemical properties of metals Minerals found in Tamilnadu Comment your name and class Share with your friends subscribe for more video lessons

7 science Term 2 - Heat and Temperature Evaluation answers

7th Science Heat and Temperature Textual Evaluation Answers I. Choose the correct answer: Heat And Temperature Class 7 Samacheer Question 1....