EVERYDAY SCIENCE

Detailed explanation-1: -A heterogeneous mixture consists of visibly different substances. A salad is a mixture of fruits and vegetables, where the fruits and vegetables can be of any desired amount. Hence, a salad is a heterogeneous mixture with an indefinite composition.

Detailed explanation-2: -A salad is a heterogeneous mixture. Salads do not have a uniform composition. The lettuce, vegetables, and dressing can all be separated from each other.

Detailed explanation-3: -The vegetable salad is a mixture. The lettuce, tomatoes, cucumbers, and peppers can easily be separated from each other. Salt is another compound. Its chemical formula is NaCl, which stands for sodium chloride.

Detailed explanation-4: -A suspension is a heterogeneous mixture with large particles. The particles are large enough to see and also to settle or be filtered out of the mixture. The salad dressing in this bottle is a suspension.

Detailed explanation-5: -Examples of Mixtures Seawater: A mixture of various salt and water. Air: a mixture of various gases like oxygen, carbon dioxide, nitrogen, argon, neon, etc. Ink: A mixture of coloured dyes. Gunpowder: A mixture of sulfur, potassium nitrate and carbon.