Science Vocabulary

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Across
  1. 2. The smallest building block of matter, for example, oxygen is made of oxygen atoms.
  2. 4. Characteristics that describe matter, like color, shape,or hardness, for example, ice is cold and solid.
  3. 6. A chart that organizes all known elements, for example, oxygen and hydrogen are both found on the periodic table
  4. 7. A substance made of two or more different elements bonded together, salt is a compound made of sodiom and chlorine
  5. 9. How fast particles move inside matter, for example particles in a gas move fast and spread out.
  6. 11. The amount of space an object takes up, for example, water fills the volume of a cup.
  7. 12. A state of matter with no fixed shape nor volume, air fill a balloon
  8. 13. A state of matter with a fixed shape and volume, for example a desk stay the same shape.
Down
  1. 1. Two or more atoms joined together, water is a molecule made of oxygen and hydrogen.
  2. 3. A measure of how hot or cold something is, for example, 0C means water is freezing
  3. 5. A pure substance made only of one kind of atom, gold and oxygen.
  4. 8. anything that has mass and takes up space, for example, air, water, and a rock are all matter.
  5. 10. The amount of matter in an object, for example, a rock has more mass than a feather.
  6. 14. A state of matter with a fixed volume but no fixed shape, water takes the shape of any container.