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atomic structure

Author: aziz mona
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. Building up principle
1. ZnS
2. Proton
3. Bohr
4. Dalton
5. Shrodinger
6. Boyle
7. Electron
8. Rutherford
9. Quantum
10. Thomson
11. Hund
12. Aristotle
13. Greek philosephers
14. Nucleus
15. Element

Answers:
0. Carry out cathode ray experiment
1. Introduce the wave equation to locate the electron in the atom
2. Electrons occupy energy levels and sublevels according to its energy in an assi
3. Atom is complicated structure like solar system
4. A scientest who wons the Nobel price for his efforts to find the atomic model
5. Introduce the term atom
6. Simple, pure form of matter that cannot be changed into simpler form by n
7. Amount of energy that can be lost or gaind when electron transfer from one
8. Matter consists of 4 elements which are: air, water, dust and fire
9. Is a fluerecent material that glows at site of collision
10. A positively charged particle found inside the nucleous of the atom
11. Is a negatively charched particle that have also a wave properties
12. Gives the first atomic model
13. Is found at the center of the atom where the atomic mass is concentrated insi
14. no electron pairing takes place until each orbital is ocupied by an electron
15. Gives the first deginition of element
.