Answer:a weak acid and a weak base
Explanation:
The minerals in hard water react with soap and affect its cleaning capacity. It's still possible to use hard water when washing by using more soap. The additional soap will no longer be affected by the minerals in the water, so they can clean just as effectively, but you'll be wasting more soap this way.
Answer:
C
Explanation:
Large chlorine atoms can not fit within the atoms of boron
Answer:
B
Explanation:
All organic material has carbon.
