STATION 7

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Across
  1. 2. pH 7 means it is _.
  2. 4. When an acid reacts with an alkali.
  3. 5. What is used to test if something is an acid or an alkali.
  4. 6. This is found in citrus fruits.
Down
  1. 1. The moon has 5 main _.
  2. 2. A balanced diet needs all seven _.
  3. 3. Iron is an example of a _.