Editing Review HW For Matter Chapter
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Part I Answer the following questions in the space provided. <b>Revised 2015</b><br> <br> <br> 1. Give an intensive physical property ________________________<br> <br> <br> 2. Give an extensive physical property ________________________<br> <br> <br> 3. Give an intensive chemical property ________________________<br> <br> <br> 4. Why can you not have an extensive chemical property?<br> <br> ________________________________________________________________<br> <Br> <br> ________________________________________________________________<br> <br> <Br> 5. Define compound: ____________________________________________<br> <Br> <br> ________________________________________________________________<br> <br> <br> 6. What are the three difference between a compound and a mixture (just give the words, do not need to explain)?<br> <Br> ________________________________________________________________<br> <Br> <br> 7. Explain why a compound and a homogeneous mixture are different. (can not use separation technique or characteristics of material).<br> <br> __________________________________________________________________<br> <Br> <br> __________________________________________________________________<br> <br> <br> 8. _______________ chemistry (or science) is done so that the knowledge can be used to create new materials or products (for example).<br> <br> <br> 9. ___________________ is an educated guess (as part of the scientific method).<br> <br> <br> 10. _________________ experiments are the only one used in the scientific method.<br> <br> <br> 11. Explain the two difference between a theory and a law.<br> <br> ______________________________________________________________________<br> <br> <br> _______________________________________________________________________<br> <br> <br> 12. Give me two observations of a chemical reaction. ______________________ and ____________________________<br> <br> <br> 13. _____________________ is a solid formed in a liquid (or solution).<br> <br> <br> 14. What are the 4 basic principles that <nowiki>Mr. McLeod</nowiki> believes can explain any chemical concept (except nuclear chemistry).<br> <br> <br> _________________________, _____________________________, _________________________, and _________________________<br> <br> <br> 15. Define Kinetic Molecular Theory (KMT): ___________________________________________________________<br> <br> <Br> ________________________________________________________________________________________________________<br> <Br> <Br> 16. What is the difference between a homogeneous and heterogeneous mixture? <br> <br> ___________________________________________________________________________________________________________<br> <br> 17. Give me a piece of lab safety equipment, explain its function and explain where it is in the room.<br> <br> <br> <br> 18. True/false: Some element's chemical symbol contain 2 letters, both of them are capitalized.<br> <br> <br> 19. Substances that go into the chemical reaction are called _________________ and substances made in the reaction are called ___________________?<br> <br> <br> 20. Name for base unit (or particle) of an ionic compound. _______________<br> <br> 21. Liquids and Solids are consisted to be in the ____________ phase and do not have enough energy to overcome their ______________________?<br> <br> 22. Why do gases take the shape of any container? Answer using KMT (i.e. what is going on with the [[Particles]]).<br> <br> <br> <br>
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