CHEMISTRY TERMINOLOGY

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Across
  1. 3. WHEN A SOLID BECOMES A GAS WITHOUT EVER BECOMING A LIQUID
  2. 4. ATTRACTION, OPPOSITE CHARGED IONS ARE ATTRACTED TO ONE ANOTHER
  3. 8. SCALE USED TO SEE THE DEGREE OF ACIDITY OR ALKALINITY IN A SUBSTANCE
  4. 9. LAW, PRESSURE OF GAS VARIES INVERSLEY WITH VOLUME AT CONSTANT TEMP
  5. 11. 4.184 JOULES
  6. 12. A CHANGE; BECOMES A NEW SUBSTANCE WITH NEW CHEMICAL PROPERTIES
  7. 13. WATER CAUSES IONIC COMPOUND TO BREAK UP INTO IONS AGAIN
  8. 14. LAW OF THERMODYNAMICS; ENERGY CAN BE CONVERTED BUT NOT DESTROYED
  9. 15. PROPOSED EXPLANATION BASED ON EXAMINATION OF FACTS
  10. 16. ERROR, DIFFERENCE OF A MEASURED VALUE, KNOWN VALUE EXPRESSED AS A %
  11. 18. BRANCH OF SCIENCE THAT STUDIES MATTER
  12. 19. WHEN A GAS/VAPOR BECOMES A SOLID
  13. 20. COUNT OF PARTICLE; SI UNIT TO MEASURE THE AMOUNT OF A SUBSTANCE CARBON-12
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  1. 1. ELECTRON, LOCATED IN THE OUTERMOST SHELL; DETERMINES TOMS REACTION
  2. 2. ANALYSIS, CONVERSION OF RATIOS EXPRESSED IN THE DESIRED UNITS
  3. 5. LAW, MOST IMPORTANT CONCEPT IN CHEMISTRY TO PREDICT ELEMENT BEHAVIOR
  4. 6. TYPE OF CHANGE; ANY ALTERATION TO SIZE SHAPE OR STATE OF SUBSTANCE
  5. 7. CALCULATION OF REACTANTS
  6. 10. ION FORMED WITH TWO OR MORE ATOMS JOINED TOGETHER
  7. 17. LOWEST TEMPERATURE VALUE IS ZERO