What is quantum physics? just a brief explanation, .

Quantum physics is a part of science that deals with units of energy called quanta as described by the Quantum Theory, of which has 5 separate parts.

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The branch of physics concerned with quantum theory.

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.