1) Acid busters 2) Acid neutralizers 3) Chem lab bases 4) Chemical bases 5) Chemical salts 6) Common, strong chemical bases 7) Crop-killing salts 8) High-ph substances 9) Potassium, sodium, etc 10) Soluble salts 11) Some metals 12) Strong chemical bases 13) They have high pHs 14) They have pHs above 7 Found on https://www.crosswordclues.com/clue/alkalis