Sir
l m 9 std. CBSE student .
Iwant to make working model of chemistry for my Sa1 ....etc

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CHEMISTRY In our community

The Chemical Universe

i Chemistry is the study of atoms

? Atoms are the building blocks of nature

! How many atoms are there in a cup of tea?

@ Chemical Science is shaping our future

15 ,000 ,000 ,000 ,000 ,000 ,000 ,000 ,000

Chemistry of Flowers

-Smell a Flower
The Fragrance is Chemistry

-See a Flower
The Colours are Chemistry

-Touch a Flower
The Structure is Chemistry

Chemistry in the Home

-Everything in your home is Chemistry
-Showe ....etc

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Please give me some information about chemistry behind photography in detail. I need it to make my presentation on the topic in my college. I am Animesh from Lovely Professional University, Phagwara, Punjab, India.
I am a first year student in ECE. I will be very kindly to you if you send me some useful material which may help me for my project. ....etc

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i want latest physics working models which are unique and interesting.they can be related to eletricals etc. ....etc

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THE CHEMISTRY BEHIND POWDER AND EXPLOSIVES
AN HAVOC CONCEPT


WHAT DO U MEAN BY THE TERM “EXPLOSIVES”- A BRITTLE DISASTER”

Explosives are basically chemical compounds,they cause explosion they flare up with loud sound. An explosive material have many special character bt one of them are:-
1] It is a unstable material and changes its form very fast…….
2] while changing its forms it explodes by bursting and making loud sound.
....etc

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MODEL QUESTION PAPER CHEMISTRY


Section A

i) Answer all questions.
ii) Each question carries 2 marks.
1. What happens when Ammonia reacts with excess of chlorine ?
2. Ferrous salts are more unstable than Ferric salts Why ?
3. Give the names and compositions of any two alloys.
4. Define the boiling point of a liquid in terms of its Vapour
pressure.
5. What is Nermst Equation ? Explain the terms.


Section – B

i) Answer any SIX of the fo ....etc

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written web about chemistry models for class 10

....etc

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hello any1 please help me to gave me a seminar on zeolite process.
for diploma student..


name- jatin pahuja
age- 15yr
trade- cse 1st semester
mob.-9023551448...... ....etc

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i need to make a project on any principle of chemistry.
the requirements are that it should be a working model with a suitable activity written below it.
I need the ideas to make a running model based on any principle of chemistry.
PS:if you can manage to give me and idea where materials found easily at home can be used i would be very grateful.
this is for a pproject in ninth grade...
thanx ....etc

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Implementation of Automated Library Management System in the School
of Chemistry Bharathidasan University using Koha Open Source Software
ABSTRACT
Library is a fast growing organism. The ancient methods of maintaining it are no longer
dynamic and efficient. For expeditious retrieval and dissemination of information and better
service for the clientele, application of modern techniques has become absolutely
indispensable. A properly computerized library will help its users with quick and prompt
services. ....etc

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