http://www.flashcardexchange.com/user/view/14023 en-us Mon, 28 May 2012 08:44:15 PDT Mon, 28 May 2012 08:44:15 PDT support@flashcardexchange.com 720 http://www.flashcardexchange.com/flashcards/view/202071 Student study cards for vocabulary quiz. Sat, 24 Aug 2002 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/202071 http://www.flashcardexchange.com/flashcards/view/11479 Questions help in discussion of composition of matter, parts of an atom, etc. Thu, 30 May 2002 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/11479 http://www.flashcardexchange.com/flashcards/view/11478 What are some physical properties of matter? What happens during a chemical change? What are mixtures, and how can they be changed? Thu, 30 May 2002 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/11478 http://www.flashcardexchange.com/flashcards/view/11276 Describe the composition of matter. Compare and contrast the parts of an atom; the protons and neutrons of the nucleus, and the electrons. Thu, 23 May 2002 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/11276