Which category includes physical characteristics such as color, turbidity, temperature, taste, and odor?

Which category includes physical characteristics such as color, turbidity, temperature, taste, and odor?

• A. Physical
• B. Chemical
• C. Biological
• D. Radiological

Answer: (A)

These are physical properties of water. Color, turbidity, temperature, taste, and odor describe how water appears and feels, not what it’s made of chemically or what organisms are present. They are observed attributes that reflect the water’s physical state and appearance and can be noted without altering chemical composition. Turbidity measures cloudiness from suspended particles; color can indicate dissolved substances or contaminants; temperature is a basic physical parameter that influences many processes; taste and odor are sensory signals tied to volatile compounds or microbial byproducts. Chemical properties would involve composition and reactions (like pH, minerals, chemical contaminants); biological properties involve microorganisms; radiological properties involve radioactive materials. So these traits fit the physical category.

These are physical properties of water. Color, turbidity, temperature, taste, and odor describe how water appears and feels, not what it’s made of chemically or what organisms are present. They are observed attributes that reflect the water’s physical state and appearance and can be noted without altering chemical composition. Turbidity measures cloudiness from suspended particles; color can indicate dissolved substances or contaminants; temperature is a basic physical parameter that influences many processes; taste and odor are sensory signals tied to volatile compounds or microbial byproducts. Chemical properties would involve composition and reactions (like pH, minerals, chemical contaminants); biological properties involve microorganisms; radiological properties involve radioactive materials. So these traits fit the physical category.