KA1 Identify the correct response(s).Neutral substances have:equal numbers of H and OH ionshigh numbers of OH ionscorrosive propertiesa pH of 7

KA1 A chemist tests an unknown solution and finds that it has a very high concentration of hydrogen ions (H+).Classify the chemical.a base with very low pHan acid with very high pHa base with very high pHan acid with very low pH

KA1 A sample of seawater has a measured pH of 8.1.Classify the seawater.neutrala basea carbonatean acid

Which of the following describes a solution with equal concentrations of OH- ions and H+ ions?Select one:a.neutralb.amphotericc.acidicd.basic

KA1 Select the correct word to complete the sentence below.The pH scale allows us to measure the ____________ of acids and bases.tastestrengthcolourtemperature

KA1 Lemon juice has a pH of 2.0. Classify the lemon juice.an acida baseneutralan alkali