This energy level model shows two electrons on the first energy level ... The sodium reacts with the water and gets very hot, producing sodium hydroxide and hydrogen gas. The demonstration shown in ...
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UNF students create realistic 3D models of human organs in class thought to be first in nationTheir heart model includes both the heart pump and ... Molly Dobrow reached into a metal vat of diluted sodium hydroxide and pulled out two dripping-wet models of human organs: a heart and a ...
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