participation activity

Cards (2)

  • Which of the following is considered an acid when dissolved in water?
    NaHCO3
    K2CO3
    LiOH
    H3PO4
    H3PO4
  • What is the chemical formula of the salt made from Ca2+ and Cl- ions:
    CaCl
    Ca2Cl
    CaCl2
    Ca2Cl2
    CaCl2