Science

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Science

  1. 1. Science Done By : Janani 201
  2. 2. I like Science Because… <ul><li>It is very interesting </li></ul><ul><li>There are many experiments </li></ul><ul><li>It applies in our daily life </li></ul><ul><li>It broadens our general knowledge </li></ul>
  3. 3. What is Science? <ul><li>Science is something special. It gives a deeper understanding about things. </li></ul>
  4. 4. The Periodic Table <ul><li>Consist of element that are metallic and non-metallic. Also arranged according to groups and periods. </li></ul>
  5. 5. Elements! <ul><li>A chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number, which is the number of protons in its nucleus. </li></ul>
  6. 6. Compounds! <ul><li>A chemical compound (frequently shortened to compound) is a pure chemical substance consisting of two or more different chemical elements that can be separated into simpler substances by chemical reactions. </li></ul>
  7. 7. Molecules! <ul><li>A molecule is defined as an electrically neutral group of at least two atoms in a definite arrangement held together by very strong (covalent) chemical bonds. </li></ul>
  8. 9. Bibliography www.google.com www.wikipedia.com
  9. 10. Thank You!!

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