1. All group 1 elements are soluble. 2. Ammonium ions are souble. 3. nitrates are soluble. 4. acetates are soluble 5. chlorates and percholrates are soluble 6. Chlorides, bromides, and iodides are soluble except when with Ag+, Hg2(2+), or Pb2+. 7. Sulfates are soluble except with Ca2+, Sr2+, Ba2+,Pb2+, Hg2(2+), and Ag+.