Question

A scientist tests a water sample that was collected from a river. The results of the test are described below: • The water is clear. • The water Contains dissolved calcium. How should this water sample be classified?

A) as an element • The water contains dissolved calcium.
B) as a compound
C) as a homogeneous mixture
D) as a heterogeneous mixture​

Answer 1

Based on the information provided, the water sample should be classified as a homogeneous mixture.

Step-by-step explanation:

A scientist tests a water sample that was collected from a river. The water is clear and contains dissolved calcium. Based on the information provided, this water sample should be classified as a homogeneous mixture (C) as a homogeneous mixture). A homogeneous mixture is a mixture in which the composition is uniform throughout.