in the chart. Laundry detergent turns the indicator a greenish-blue color. 3. Discuss student observations. Remind students that a red cabbage indicator turns pink when acids are added to it and green ...

The pH of acidic, basic, and neutral aqueous solutions of salts is shown with ammonium chloride, sodium acetate, and sodium chloride. Place beakers containing distilled water and universal indicator ...

Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.

Figure caption, Colour chart of universal indicator colours ... In chemistry a salt is any compound formed by the neutralisation of an acid by a base or an alkali. It does not just refer to ...

Amino acids are the building blocks that form polypeptides and ultimately proteins. Consequently, they are fundamental components of our bodies and vital for physiological functions such as protein ...

There are 20 amino acids that make up proteins and all have the same basic structure, differing only in the R-group or side chain they have. Amino acids are in an equilibrium between two acids with ...