Structure of Matter

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Across
  1. 8. an upward force caused by pressure being higher on the bottom than the top
  2. 9. when a quantity (i.e. shape, volume, etc.) can change we say it is ____________
  3. 11. where pressure is applied to an object
  4. 14. negative charge particle orbiting the nucleus
  5. 15. the charge of an electron
  6. 16. how much space an object occupies
  7. 17. positive charge particle in the nucleus of an atom
  8. 19. a force caused by particles colliding with a surface
  9. 20. the buoyant force is equal to the weight of the _____________________
Down
  1. 1. a patterned arrangement of atoms in a solid
  2. 2. when a quantity (i.e. shape, volume, etc.) will not change we say it is ____________
  3. 3. if an object is more dense than the fluid it is in, it will ______________
  4. 4. bonds between atoms in solids are similar to this
  5. 5. the charge of a proton
  6. 6. this is a combination of atoms
  7. 7. how tightly atoms are packed together
  8. 10. the charge of a neutron
  9. 11. no regular pattern of atoms in a solid
  10. 12. this tells the quantity of protons in the nucleus
  11. 13. a measurement of the speed of particles
  12. 18. neutral charge particle in the nucleus of an atom
  13. 20. if an object is less dense than the fluid it is in, it will ______________
  14. 21. pressure increases as this increases