CH1- MEASUREMENT, ATOMS,& ELEMENTS

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Across
  1. 4. GROUP 1 IN PERIODIC TABLE
  2. 7. GROUP 8 IN PERIODIC TABLE
  3. 8. THE NUMBER OF PROTONS IN AN ATOM
  4. 9. THE TABLE THAT LIST THE ELEMENTS IN ORDER OF ATOMIC NUMBER
  5. 10. IN THE NUCLEUS(CHARGE=0,MASS(amu)=1.00,MASS(grams)=1.6750x10^-24)
Down
  1. 1. RESIDE IN THE LARGE SPACE SURROUNDING THE NUCLEUS(CHARGE=-1,MASS(amu)=0 OR 5.4X10^-4, MASS(grams)=9.1096x10^-28)
  2. 2. HOW CLOSE TO EACH OTHER REPEATED MEASUREMENTS ARE
  3. 3. GROUP 7 IN PERIODIC TABLE
  4. 4. GROUP 2 IN PERIODIC TABLE
  5. 5. CONTAINS THE SAME NUMBER OF PROTONS BUT WITH A DIFFERENT NUMBER OF NUETRONS(DIFFERENT MASS)
  6. 6. HOW CLOSE TO THE TRUE VALUE THE AVERAGE IS
  7. 9. IN THE NUCLEUS(CHARGE=+1,MASS(amu)=1.00, MASS(grams)=1.6725x10^-24)