science project

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Across
  1. 3. subatonic partical which has a neautral charge
  2. 4. smallest unit of ordinary matter that forms a chemical element
  3. 6. elements on the periodic table that are malleable, lose electrons easily, good conductors of heat/electricity, and typically appear reflective
  4. 8. negatively charged subtonic particles located in orbitals surrounding the nucleus
  5. 9. stable subatonic partical with a positive electric charge
  6. 10. small dense region consisting of protons and neutrons at the center of an atom
  7. 12. electrons the electrons in the outermost shell or energy level of an atom
  8. 14. the ability of a solid to bend or be hammered into other shapes without breaking
  9. 15. region of negative charge surrounding an atomic nucleus
Down
  1. 1. the physical property of a material associated with the ability to be hammered thin or stretched into wire without breaking
  2. 2. row of chemical elements
  3. 3. chemical element that generally lacks a predominance of metalic properties
  4. 5. look like brittle metals but their chemical behaviors is distinctly nonmetals
  5. 7. column of elements in the periodic table
  6. 11. represents the 3-dimentional space surrounding the nucleus where electrons are most likely to be
  7. 13. the ability of a substance to reflect light