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Mixture or pure substance? atoms or molecules? element or compound? Based on this picture…. Tell how compounds can be separated into their individual elements.

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Presentation on theme: "Mixture or pure substance? atoms or molecules? element or compound? Based on this picture…. Tell how compounds can be separated into their individual elements."— Presentation transcript:

1 mixture or pure substance? atoms or molecules? element or compound? Based on this picture…. Tell how compounds can be separated into their individual elements.

2 Match the vocabulary word with the correct definition (Try WITHOUT your notes first!) ___Mixture ___Pure Substance ___Heterogeneous ___Element ___Compound ___Homogeneous ___Atom ___Molecule ___Chemical Bond A. The smallest particle of an element B. 2 or more different types of atoms chemically combined to form a new substance C. Mixture where you can see the different parts. D. The “glue” that makes atoms stick together E. 2 or more things together, but not chemically combined F. Made of atoms bonded together. G. Made of only one type of atom. H. Mixture where you can’t see the different parts I. Made of only one type of molecule.

3 Match the vocabulary word with the correct definition (Try WITHOUT your notes first!) ___Mixture ___Pure Substance ___Heterogeneous ___Element ___Compound ___Homogeneous ___Atom ___Molecule ___Chemical Bond A. The smallest particle of an element B. 2 or more different types of atoms chemically combined to form a new substance C. Mixture where you can see the different parts. D. The “glue” that makes atoms stick together E. 2 or more things together, but not chemically combined F. Made of atoms bonded together. G. Made of only one type of atom. H. Mixture where you can’t see the different parts I. Made of only one type of molecule. D G C I E B H A F

4 1.Cut apart & match words & definitions 2. Have Mrs. Kelly check you matches 3. Glue word on one side of index card & definition on the back of card.

5 Visit the sites below to review compounds and elements…. **Website 1 is required!! 1.http://www.docbrown.info/ks3chemistry/8Ewf3. htmhttp://www.docbrown.info/ks3chemistry/8Ewf3. htm 2.http://ippex.pppl.gov/interactive/matter/molecul e.htmlhttp://ippex.pppl.gov/interactive/matter/molecul e.html 3.Chemistry : Elements, Compounds & MixturesChemistry : Elements, Compounds & Mixtures 4.http://www.bbc.co.uk/schools/ks3bitesize/scien ce/chemical_material_behaviour/compounds_ mixtures/activity.shtmlhttp://www.bbc.co.uk/schools/ks3bitesize/scien ce/chemical_material_behaviour/compounds_ mixtures/activity.shtml 5.http://www.curriculumbits.com/prodimages/deta ils/chemistry/che0001.htmlhttp://www.curriculumbits.com/prodimages/deta ils/chemistry/che0001.html

6 QUIZLET www.quizlet.com Search for: Mrs. Kelly Elements & Compounds Do flashcards 1 st, then at least 3 other choices space

7 Extension Activity Balancing equations battleships Use a piece of notebook paper to copy & balance the equations that pop up during the game! http://mint.ua.edu/games/chemical-mixup/ http://www.zerobio.com/drag_gr9/molecule_magic/magic.htm http://www.zerobio.com/target_practice_quiz/target_practice_quiz_che mistry.htmhttp://www.zerobio.com/target_practice_quiz/target_practice_quiz_che mistry.htm

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