What is a model in scientific terms?

A model in scientific terms is an object representation of a concept. Models are used to simplify and represent complex systems or ideas in a way that is easier to understand and study. They can take various forms, including physical models, mathematical models, or conceptual diagrams, and they serve a critical purpose in science by allowing researchers to visualize and manipulate variables, predict outcomes, and communicate ideas more effectively.

For instance, a globe is a three-dimensional model representing the Earth, enabling a clearer understanding of geography, scale, and spatial relationships. Similarly, in chemistry, molecular models represent the arrangement of atoms in a molecule, aiding in the visualization of chemical interactions.

While models may be simplified versions of reality, they are grounded in scientific understanding and are informed by empirical evidence. They differ significantly from fictional representations or unsupported theories, as models aim to provide accurate insights and enable predictions based on existing scientific knowledge. Therefore, option B accurately captures the essence of what a scientific model is meant to represent.