Compléter Acids & Bases QuizVersion en ligne Introduction to Acids and Bases par ABIGAIL DIANNE LAGRADA 1 acidity temperature density volume basicity solubility pH is a quantitative measurement of or of a liquid . 2 rejecting accepting absorbing disolving donating An acid is any hydrogen - containing substance that is capable of a proton ( hydrogen ion ) to another substance . 3 disolving giving absorbing rejecting accept acid Base is a molecule or ion able to a hydrogen ion from an . 4 dye litmus filter paper tissue paper A strip of paper that is chemically treated with a dye named . 5 green blue yellow violet red pink yellow Blue green violet pink red litmus paper turns under acidic conditions , and litmus paper turns under basic or alkaline conditions .