CU is the element symbol for Copper.
Answer:
it's a precipitation reaction.
Explanation:
since a solid is produced, one of the elements are insoluble with one another–making a precipitate.
It is a universal constant used for all gases
Assuming you are asking for the names of the elements in that formula , the answer is
carbon
hydrogen
chlorine
fluorine
sodium
oxygen
Neon I think. Go to the periodic table and see which one is the 11th
