Marinades can majorly enhance any number of foods, but deciding what goes into one can get complicated. Should you start with an oil or an acid?

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.

A pH or acid-base indicator is a compound that changes color depending on the pH of the substance that is added to it. Acids and bases make pH indicators turn different colors. Two substances that ...

Maintaining a healthy acidic balance is crucial for homeostasis—the acid-base balance your body needs for optimal health and ...

Weak bases and alkalis are found in toothpaste, indigestion tablets (to help cure an upset stomach) and baking powder. You should always take care in the laboratory, but strong acids and alkalis ...

How can just four nitrogenous bases--adenine, cytosine, guanine, and uracil--possibly code for all 20 amino acids? Thus, early researchers quickly determined that the smallest combination of As ...

Scientific Question Format: How does INDEPENDENT VARIABLE (IV) affect DEPENDENT VARIABLE (DV)? Two scientific questions regarding acid-base buffer solutions will be investigated. An acid-base buffer ...