Science vocab

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Across
  1. 2. a state of matter with no fixed shape or volume. Air fills up a balloon.
  2. 6. Two or more atoms joined together. Water (H2O) is a molecule made of hydrogen and oxygen
  3. 7. Anything that has mass and takes up space. For example, Air, water, and a rock are all matter
  4. 8. A state of matter with a fixed shape and volume. For example, a desk stays the same shape.
  5. 9. Table of Elements A chart that organizes all known elements. For example, oxygen and uranium are both found on the periodic table.
  6. 10. A state of matter with a fixed shape and volume. Water takes the shape of its container.
  7. 11. The smallest building block of matter. For example, oxygen is made of oxygen atoms.
  8. 12. the amount of space an object takes up. For example, water fills the volume a cup.
  9. 13. A pure substance made of only one kind of atom. Gold and oxygen are elements.
Down
  1. 1. Motion How particles move inside matter. For example, Particles in a gas move fast and spread out.
  2. 3. characteristics that describe matter, like color,shape, or hardness. For example, ice is cold and solid.
  3. 4. A substance made of two or more different elements bonded together. Salt (NaCL) is a compound made of sodium and chlorine
  4. 5. A measure of how hot or cold something is. For example, 0 degrees C means water is freezing
  5. 14. The amount of matter in an object. For example, a rock has more mass than a feather.