{"id":1016,"date":"2015-11-11T19:33:55","date_gmt":"2015-11-12T02:33:55","guid":{"rendered":"http:\/\/www.jgravesedu.com\/?page_id=1016"},"modified":"2015-11-11T19:58:59","modified_gmt":"2015-11-12T02:58:59","slug":"week-10-chemistry","status":"publish","type":"page","link":"https:\/\/www.jgravesedu.com\/?page_id=1016","title":{"rendered":"Week 10 Chemistry"},"content":{"rendered":"<p><a href=\"http:\/\/www.jgravesedu.com\/wp-content\/uploads\/2015\/11\/water-molecule.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-1008\" src=\"http:\/\/www.jgravesedu.com\/wp-content\/uploads\/2015\/11\/water-molecule-150x150.jpg\" alt=\"water molecule\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p>Now that you started creating molecule models with the element balls and connecting plastic pieces, let&#8217;s look at balancing chemical equations. \u00a0Remember when we combined vinegar and baking soda? \u00a0The equation is vinegar + baking soda YIELDS water + carbon dioxide. \u00a0The arrow in the equation mean yields. \u00a0Here it is written as a chemical\u00a0<a href=\"http:\/\/www.jgravesedu.com\/wp-content\/uploads\/2015\/11\/bakingsoda.pdf\" target=\"_blank\">chemical equation<\/a>. \u00a0Copy this in your notebook. \u00a0The materials on the LEFT side of the yield sign are called the REACTANTS since they are reacting with each other. \u00a0The materials on the RIGHT side of the yield sign are called PRODUCTS since that&#8217;s what the reaction produces. \u00a0The law of conservation of matter and energy states that matter can neither be created nor destroyed&#8230;it can only change from one form to another. \u00a0As a result, chemical equations must be balanced when written out. \u00a0Watch this video about <a href=\"http:\/\/www.bozemanscience.com\/science-videos\/2010\/12\/9\/a-beginners-guide-to-balancing-equations.html?rq=balancing%20chemical\" target=\"_blank\">balancing chemical equations<\/a>.<\/p>\n<p>Now read pages 62, starting with Naming Simple Compounds, to page 76. \u00a0Take notes&#8230;be sure to write down the bolded vocabulary terms. Do the following in your notebooks:<br \/>\np. 75 \u00a0Carefully read Example 2.12<br \/>\np. 76 \u00a0Do Exercise 2.13<br \/>\np. 81\u00a0Do the following problems: \u00a02.63, 2.64, 2.65, 2.66, 2.67, 2.69, 2.71, 2.73, 2.91<\/p>\n<p>We will do more with balancing equations together in class next week.<\/p>\n<p>Take this <a href=\"http:\/\/www.chem4kids.com\/extras\/quiz_chemistry\/index.html\" target=\"_blank\">Chemistry Quiz<\/a>&#8230;record your score for EACH question.<\/p>\n<p>Watch this Crosscutting Concept video on <a href=\"http:\/\/www.bozemanscience.com\/ngs-energy-matter-flows-cycles-and-conservation\" target=\"_blank\">Energy &amp; Matter<\/a>. \u00a0Be sure to take notes.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Now that you started creating molecule models with the element balls and connecting plastic pieces, let&#8217;s look at balancing chemical equations. \u00a0Remember when we combined vinegar and baking soda? \u00a0The equation is vinegar + baking soda YIELDS water + carbon &hellip; <a href=\"https:\/\/www.jgravesedu.com\/?page_id=1016\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":812,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1016","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=\/wp\/v2\/pages\/1016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1016"}],"version-history":[{"count":6,"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=\/wp\/v2\/pages\/1016\/revisions"}],"predecessor-version":[{"id":1025,"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=\/wp\/v2\/pages\/1016\/revisions\/1025"}],"up":[{"embeddable":true,"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=\/wp\/v2\/pages\/812"}],"wp:attachment":[{"href":"https:\/\/www.jgravesedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}