<p>Name: ______Per. ____ Date: ______Science Ohio Achievement Assessment Review</p><p>Topic 2-Elements, Molecules, Compounds, and Mixtures</p><p>Now that you have an understanding of how we plan to review for the Science OAA in May, here is the second topic. Did you master the first topic with a grade of 75% or better and submit a study guide on time? If you did, you earned 1 DATA assignment! Congratulations! If you did not succeed in achieving the 75% on the first quiz, how can you improve your chances of success on quiz #2? </p><p>The next quiz will cover the 6 learning targets on the back of this page. Again, your job is to visit the following websites (all are on School Pointe and this paper) and then prepare a study guide that answers each of the learning targets. This is a 50 point homework assignment. A DATA assignment can be earned if your study guide is completed on time and if you earn a quiz grade of 75% or higher. </p><p>If you do not pass this quiz with a 75% or better, you will need to complete a packet that will help you review those important concepts for the topic quiz that you did not pass and retake the quiz. A 75% or better on the second try will earn you half the points of a DATA assignment. </p><p>Here are your learning targets for Topic #2 and some websites to help you. We (Mrs. Frankmann and Mrs. Croghan) will be available each Wednesday before and after school and during recess if you need to use one of our computers to do this assignment. The quiz is ______on this topic. Good luck!</p><p>FINDING THE OAA RESOURCES</p><p>For easy access to the links below, visit www.aurora-schools.org</p><p>Click on the Harmon Webpage </p><p>Click the link for Teacher Web Pages on the left-hand side. </p><p>Click on Angela Frankmann</p><p>Click on 8th Grade Science link in the upper left corner</p><p>Click the OAA Review Topics folder found on the right side of the page </p><p>Select OAA Topic #2-Elements, Compounds, Molecules, and Mixtures folder</p><p>SEE LEARNING TARGETS 1-6 on the BACK #1 Define elements, molecules, compounds and mixtures and give a specific example of each. http://www.syvum.com/cgi/online/serve.cgi/squizzes/chem/atomic2.html http://www.nyu.edu/pages/mathmol/textbook/compounds.html</p><p>#2 Define reactants and products in a chemical reaction equation. Give an example of a chemical reaction equation (not the one below). Label the reactants and the products in your equation. Chemical Equation Example: 2 H2 + O2 2 H2O http://www.mikeblaber.org/oldwine/chm1045/notes/Stoich/Equation/Stoich01.htm http://www.iun.edu/~cpanhd/C101webnotes/matter-and-energy/masscons.html</p><p>#3 Define the Law of Conservation of Mass and then give an example. Check out all links. http://www.mi.mun.ca/users/edurnfor/1100/atomic%20structure/tsld004.htm http://www.iun.edu/~cpanhd/C101webnotes/matter-and-energy/masscons.html</p><p>#4 Define Heterogeneous and homogeneous mixtures and give an example of each (different than the ones I provided). Example: A hamburger with lettuce, tomato, and onion is a heterogeneous mixture Example: iced tea is a homogeneous mixture http://www.youtube.com/watch?v=XLqCRvcVosA (Watch this short video) http://www.docstoc.com/docs/4582721/examples-of-mixtures</p><p>#5 Define Solute, Solvent, and Solution. Give an example of a solution (ex. Iced tea ) and identify the solute and the solvent in that solution (tea powder and water). http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch3/solution.html http://www.bbc.co.uk/schools/gcsebitesize/science/add_gateway_pre_2011/chemical/detergentsrev3.sht ml http://www.docstoc.com/docs/4582721/examples-of-mixtures http://www.chem4kids.com/files/matter_solution.html</p><p>#6 Give at least 5 different examples of how mixtures can be separated. Define each. http://www.mikecurtis.org.uk/mixtures.htm http://sciencepark.etacude.com/projects/separations/separation1.php http://www.harcourtschool.com/activity/mixture/mixture.html (self-quiz)</p><p>Try the Quizzes http://www.proprofs.com/quiz-school/story.php?title=pure-substances-mixtures-quiz http://www.funtrivia.com/html5/index.cfm?qid=148865</p>