Write the name of the salts. CaCl2 Cu (NO3) 2 Na2SO4 K3PO4

calcium chloride
copper nitrate (ll)
sodium sulfate
potassium phosphate



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.