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1. Which of the following mixtures is heterogeneous?
a salt and sugar dissolved in water
b. powdered detergent in a pail of water
c. 3 in 1 coffee dissolved in hot water
d. vegetable salad with dressing​


Sagot :

Answer:

D. Vegetable salad with dressing

Explanation:

It combines many different components which are not uniform

Answer:

D.

Explanation:

A heterogeneous mixture is a mixture in which the composition is not uniform throughout the mixture. ... A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers. That's why it is letter D.