Across
- 2. the electrons located at the outermost shell of an atom
- 6. how easily a substance reacts chemically with other substances
- 8. a neutral subatomic particle
- 9. the basic unit of a chemical element
- 10. amount of matter in a particle or object
- 11. A small, positively charged particle of matter found in the atoms of all elements
Down
- 1. an element intermediate in properties between the typical metals and nonmetals
- 3. a part or aspect of something abstract
- 4. negatively charged subatomic particle
- 5. a substance characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
- 7. a Substance which are soft and dull,non-lustrous,non-sonorous,not ductile,not malleable, and poor conductor of heat and electricity