Give a reason why platinum

  1. Give a reason why platinum is used as the electrode in half-cell A
    1. answers icon 1 answer
    2. Promise asked by Promise
    3. views icon 166 views
  2. This is how platinum appears in the periodic table.A purple box has P t at the center and 78 above. Below it says platinum and
    1. answers icon 1 answer
    2. views icon 14 views
  3. While researching a topic, a student has taken the following notes:Platinum is a rare and expensive metal. It is used as a
    1. answers icon 1 answer
    2. views icon 46 views
  4. Please help with 5 questions:1) what metals are the alternatives to platinum? 2) what are the advantages/disadvantages of these
    1. answers icon 1 answer
    2. LISA AND MICHELLE IN LA asked by LISA AND MICHELLE IN LA
    3. views icon 686 views
  5. One gram of platinum has 3.09 × 1021 atoms, and each platinum atom has 78 electrons.How many electrons are contained in 4.00 g
    1. answers icon 1 answer
    2. Rachel asked by Rachel
    3. views icon 721 views
  6. IN that two reason need to include 3 quotess and 3 scenes in total miz 3 each in one reason in the movie do not use the example
    1. answers icon 1 answer
    2. views icon 56 views
  7. Pure platinum is too soft to be used in jewelry because it scratches easily. To increase the hardness so that it can be used in
    1. answers icon 4 answers
    2. Pauline asked by Pauline
    3. views icon 4,266 views
  8. The element platinum has ccp packing with a face-centered cubic unit cell. The density of platinum is 21.5 g/cm3. Calculate the
    1. answers icon 1 answer
    2. tweety asked by tweety
    3. views icon 823 views
  9. Is platinum ore homogeneous or heterogeneous and a reason
    1. answers icon 1 answer
    2. Jake asked by Jake
    3. views icon 27 views
  10. NEED HELP PLEASEMixture Problems 1.Joe created a metal containing 40% platinum by combining two other metals. One of these other
    1. answers icon 1 answer
    2. michele asked by michele
    3. views icon 622 views