What Is the Purpose of a Model in Chemistry

question 12

Multiple Choice

What is the purpose of a model in chemistry?

• A)To represent nature in a way that is easier to see or understand
• B)To make something that is normally small much larger
• C)To create something that can be drawn on paper
• D)To make something that can be modified using computer software

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Definitions:

Osteomalacia

The softening of the bones due to vitamin D deficiency or impaired metabolism, leading to increased risk of fractures.

Isotonic Exercises

Physical exercises in which the muscle length changes against a constant load, effectively enhancing muscle tone, strength, and endurance.

Isometric Contraction

A type of muscle contraction where the muscle exerts force without changing in length, often used in strength training.

Resistive Isometric

Exercise involving muscle contraction without joint movement, providing resistance against an immovable force.