134 ⏣ Name:

  1. __________ What is the electrical charge on a proton?
  2. __________ What is the electrical charge on a electron?
  3. In the space below sketch a Lithium atom, atomic number three on the wall chart.
    Beryllium Beryllium Atomic center translation n n n n n n + + + + + + Orbitals − − − − − −
  4. _______________ Looking only at the diagram above, determine the atomic number of the atom depicted:
  5. _______________ Looking at the diagram above, what is the atomic mass for the atom?
  6. _______________ Looking at the diagram above and the chart on the wall, what is the one or two letter chemical abbreviation for this element?
  7. _______________ Looking at the diagram above and the chart on the wall, what is the full name for this element?
  8. _______________ What is the common name for compound with the formula H2O?
  9. _______________ In general, what color do acids tend to turn floral pigment fluids?
  10. _______________ In general, what color do bases tend to turn floral pigment fluids?
  11. _______________ Is baking soda an acid, base, or neutral?
  12. _______________ Are lime fruits acid, base, or neutral?
  13. _______________ Is ammonia an acid, base, or neutral?
  14. _______________ Is vinegar an acid, base, or neutral?
  15. _______________ Is cream of tartar an acid, base, or neutral?
  16. _____________________ When a floral litmus solution changes color, what changes, the hue angle, the saturation, or the luminosity?