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CHEM 120

Chamberlian School of Nursing

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CHEM 120 Week # 1 DQ 1 – Scientific Method and Calculations Let’s explore the scientific method. Here is the situation: We are planting a garden. We have a variety of bulbs and potted plants. We do not have any directions on how or when to plant each of

  • CHEM 120 Week # 1 DQ 1 – Scientific Method and Calculations Let’s explore the scientific method. Here is the situation: We are planting a garden. We have a variety of bulbs and potted plants. We do not have any directions on how or when to plant each of

  • Exam (elaborations) • 2 pages • 2022
  • Oxygen is a chemical element with symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. Symbol: O Atomic number: 8 Atomic mass: 15.999 which also can be around up to 16 Number of Protons = the number of Electrons which is 8 In order to know the number of neutrons Subtract number of protons from the atomic mass 16 – 8 = 8 ...
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