[cs_content][cs_section parallax=”false” separator_top_type=”none” separator_top_height=”50px” separator_top_angle_point=”50″ separator_bottom_type=”none” separator_bottom_height=”50px” separator_bottom_angle_point=”50″ style=”margin: 0px;padding: 45px 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]Acid/Base Reactions > Properties of Acids and Bases >[/cs_text][cs_text]Preparation and Uses of Common Indicators as Illustrators of the Characteristics and Properties of Acids and Bases
- Acid – Base indicators (also known as pH indicators) are substances which change colour with pH.
- They are usually weak acids or bases, which when dissolved in water dissociate slightly and form ions.
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