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5 Written questions

5 Matching questions

  1. Robert Milton
  2. Lavoisier
  3. metalloids
  4. Random Error
  5. down across right left
  1. a The atomic radius trend says that atoms tend to get larger and have increased radius when you go ___________ the periodic chart as you go ___________ a period, ___________to ___________
  2. b ___________- elements that exhibit characteristics of both metals and non-metals
  3. c Who was credited with the oil drop experiment?
  4. d Who was the scientist that defined the law of conservation of mass>
  5. e Data from multiple measurements is scattered in a more or less uniform way around some average value. Thus equaling out. this is called ______________

5 Multiple choice questions

  1. Chemists study matter from _ perspectives
  2. the subshell f has _ orbital(s) with a maximum of _ electrons per sublevel
  3. ______________________- electrons in the same orbital must have opposite spin
  4. ______________- Properties of matter that are observed when atoms are rearranged removed replaced or added to compounds resulting in new compounds with differing physical and chemical properties
  5. The 3 perspectives that chemist study matter from are?

5 True/False questions

  1. 4.184the subshell f has _ orbital(s) with a maximum of _ electrons per sublevel

          

  2. Niels BohrIsotopes differ in the number of __________

          

  3. 118How many elements are there total?

          

  4. 3 6the subshell p has _ orbital(s) with a maximum of _ electrons per sublevel

          

  5. protons electrons neutralin an atom, the number of __________ equals the number of __________ so that the atom is electrically __________ overall

          

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