Final answer:
True, uniformity indicates that a substance or mixture, referred to as a homogeneous mixture, has a uniform composition and properties throughout, just like sameness and homogeneity imply.
Step-by-step explanation:
The statement "Uniformity" is synonymous with "sameness" and "homogeneity" is True. In the context of chemistry, a homogeneous mixture (also known as a solution) is a combination of substances that has a uniform composition throughout. Such mixtures have the same composition and properties in any portion of the mixture, which means that any sample of the mixture will have the same characteristics as any other.
Homogeneous mixtures do not have visible boundaries between their components. Examples include saline water, air, and steel. These examples illustrate how the concept of homogeneity ensures that substances are uniform and the same wherever they are sampled from within the mixture.
To be precise, the term 'homogeneous' implies that a mixture or a substance (referred to as a pure substance in chemistry) is consistent in its composition and structure. This is what we refer to when we say a substance or mixture is uniform.