Chapter 4 Vocab, Elements and Compounds Crossword
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Down:
1) The lowest energy phase of matter, in which it has a definite shape and volume (example: ice)2) A negatively charged particle with almost no mass, located in the energy shell of an atom.3) The smallest part of an element that still has all the properties of the element.4) Table salt5) Water7) The dense center region of an atom.9) A particle with no electric charge located in the nucleus of an atom.14) sodium |
Across:
6) chlorine8) A pure substance made of two or more elements chemically joined in a definite ration (example: H2O, NaCl, etc.)10) The phase of after in which it has a definite volume, but no definite shape (example: water)11) two or more substances together in any ratio, each keeping its own characteristics (example: protoplasm, blood plasma, etc.)12) A simple substance that cannot be broken down by ordinary chemical means. (example: carbon, hydrogen or anything on the Periodic Table of Elements)13) A positively charged particle in the nucleus of an atom.15) The highest energy phase of matter, in which it does not have a definite shape and volume (example: steam) |
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