Energy and Work

12345678910
Across
  1. 2. Process in which one or more substances are changed into new substances.
  2. 3. The mass in grams of one mole of a substance
  3. 7. A type of chemical reaction that occurs when a substance reacts with oxygen to produce energy in the form of heat and light
  4. 9. chemical equation with the same number of atoms of each element on both sides of the equation
  5. 10. Chemical reaction in which two or more substances combine to form a different substance
Down
  1. 1. shorthand method used to describe chemical reactions using chemical formulalas and other symbols
  2. 4. In a chemical reaction, the new substances or substances formed
  3. 5. SI unit for quantity equal to 6.022 x 10 to the 23rd power units of that substance
  4. 6. number in chemical equation that represents the number of units of each substance taking part in a chemical reamical rection
  5. 8. In a chemical reaction, the substance that reacts