HEY CAN YALL PLS ASNWER DIS!!!!!

Answer:
All your answers are correct except the last one I'm pretty sure.
Explanation:
For number 4. The answer I'm pretty sure is:
C. A chunky solid formed from two liquids.
A precipitate is formed when two liquids are mixed together and a chemical reaction takes place. For example curdling milk. When vinegar is added to milk, it causes the milk to curdle and form a precipitate.
Hope this helps:)