söndag 22 januari 2012

Chemistry Questions

Hi there!
here are three questions and my answers to them , they are about Chemistry.

1:what is chemistry ?

:My answer: Chemistry is a subject that explains what the world is built of.
Atoms and molecules are parts of the chemistry.
Chemistry is also part of the natural sciences.

 2:Why do we need a subject like chemistry?

:My answer:We need chemistry because when we make
things , like colors and medicines for example ,  then we need
to know a bit about chemistry , so you know that you do the right.

3:why is it valvable to know certain things about chemistry?

:My answer: It's always good to know a bit about chemistry.
Chemistry is all around you and it can be found everywhere , in food, colors but also people are constructed of atoms , and atoms are a part of chemistry.
You also need to know a bit about chemistry if you are searching for a high school that focuses on the chemistry & Nature.

That's It :)

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