Vocab for Science

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Across
  1. 1. a measure of the amount of matter in an object
  2. 4. bond a strong attraction between atoms or irons
  3. 5. the amount of space that an object takes up or occupies
  4. 8. table a chart organizing all known chemical elements
  5. 10. substance a sample of matter, either a single element or a single element or a single compond
  6. 11. the date of matter in which the volume and shape of a substance are fixed
  7. 12. energy the total kinetic energy of a substance's particles
  8. 14. a form of matter that does not have a definate volume or shape
  9. 15. a group of atoms that are held together is the smallest unit
  10. 16. anything that has mass and takes up space
Down
  1. 2. the smallest unit of element that maintains the properties of that elememt
  2. 3. of State the change of a substance from one physical state to another
  3. 4. a substance made up of atoms of two or more different elements joined by chemical bonds
  4. 6. a measure of how hot or cold something is
  5. 7. the state of matter that has a definate volume but not a definate shape
  6. 9. the mass of a substance per unit volume
  7. 10. the amount of force exerted per unit area of a surface
  8. 13. a substance that cannot be separated or broken down into simpler substances by chemical means