Chemistry

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Across
  1. 4. atoms with the same number of protons but different numbers of neutrons
  2. 7. can hold two electrons each
  3. 8. equals the number of electrons
  4. 9. the colors observed when a substance is heated in a flame may be used as what
  5. 14. what is the net charge of hydrogen
  6. 15. Which element has a shorthand configuration of [Ne]3s2 3p1
  7. 17. used to transmit information
  8. 22. What is an atom with the same number of electrons as protons
  9. 23. during reactions, positions are very unstable so the electrons would quickly drop back down to where
  10. 27. travels at the speed up of 3.00x10^8 m/s
  11. 29. what does Zn stand for
  12. 30. how many subshells are there
  13. 33. atoms that lose electrons have what time of ions
  14. 35. atoms with different numbers of protons are different what
  15. 38. what does Sn stand for
  16. 39. atoms with a positive charge have fewer electrons than protons and are called
  17. 41. high frequency waves have what kind of wavelengths
  18. 42. what is the mass number of calcium
  19. 43. where does atoms absorb energy from when a substance is heated
Down
  1. 1. which atom has a mass of 83.80
  2. 2. Atoms are made up of what type of particles
  3. 3. atoms that gain electrons have what time of ions
  4. 5. What is the element name of NA
  5. 6. what is placed in the bracket when writing short hand notation
  6. 10. The number of protons are referred to what
  7. 11. how many p orbitals can there be in an energy level
  8. 12. which atom has a mass of 196.67
  9. 13. Rutherfords gold foil experiment is about discovering what
  10. 16. the flame color is described in terms of its what
  11. 18. below a certain frequency, no electrons will eject no matter the what
  12. 19. Atoms with a negative charge have more electrons than protons and are called
  13. 20. when an atom emits energy, the electrons move from an excited state to their ground state and give off what
  14. 21. an element with 27 protons
  15. 24. equals the amount of protons
  16. 25. what is the element name of HE
  17. 26. How many electrons can the F subshell hold
  18. 28. an atom that has gained or lost one of more electrons
  19. 31. cause metals to eject their electrons
  20. 32. the weight of an element minus the atomic number equals the amount of what
  21. 34. what is everything made up of
  22. 36. when an atom absorbs energy from a flame they become
  23. 37. the maximum amount of displacement of a particle on the medium from its rest position
  24. 40. any of the one or more orbitals making up an electron shell of an atom