Quaternary Salts with Two Long Carbon Chains and Two Smaller

Q131: Floating soaps are<br>A)composed of short chain fatty

Q132: People with blonde hair have _ pigment(s)in

Q133: What is the difference between a skin

Q134: A commonly used abrasive that is NOT

Q135: Fabric softeners are<br>A)potassium salts of long chain

Q137: The color of human hair depends partly

Q138: Sodium carbonate (Na₂CO₃)and potassium carbonate (K₂CO₃)react with

Q139: Water softeners<br>A)remove "hard" ions.<br>B)destroy "hard" ions.<br>C)modify "hard"

Q140: A perfume's fragrance is just a bit

Q141: The universal pigment used in paint today