water molecules break Chemistry AT 3 and 7 down producing hydrogen ions and hydroxide ions that are discharged. 4.7.5.4 The test for hydrogen Describe tests to 0.5 Describe the test for Carry out a simple test clip uses a burning splint identify oxygen, hydrogen, oxygen and for hydrogen and YouTube: held at the open end of hydrogen and chlorine to another oxygen. a test tube of the gas. chlorine. student. (Links to 4.7.3.1, Small amounts of Reactions of acids.) The test for oxygen chlorine can be uses a glowing splint generated from the inserted into a test tube electrolysis of brine of the gas. (either as a demonstration or during The test for chlorine a class practical). uses damp litmus paper put into chlorine gas.
water molecules break down producing hydrogen ions and hydroxide ions that are discharged. Chemistry AT 3 and 7 4.7.5.4 The test for hydrogen uses a burning splint held at the open end of a test tube of the gas. The test for oxygen uses a glowing splint inserted into a test tube of the gas. The test for chlorine uses damp litmus paper put into chlorine gas. Describe tests to identify oxygen, hydrogen and chlorine. 0.5 Describe the test for hydrogen, oxygen and chlorine to another student. (Links to 4.7.3.1, Reactions of acids.) Carry out a simple test for hydrogen and oxygen. Small amounts of chlorine can be generated from the electrolysis of brine (either as a demonstration or during a class practical). clip YouTube: