Exam: Cambridge English: C1 Advanced (CAE)

Definition: The quality of being pleasant to listen to, especially in music or singing.

Example: The tunefulness of the choir filled the hall with beautiful sounds.

Definition: A type of chemical compound that is a salt derived from tungstic acid, often used in various industrial applications.

Example: The laboratory tested the properties of tungstate to determine its effectiveness in the reaction.

Definition: A strong and heavy metal that is gray to white in color, known for its high melting point and resistance to corrosion. It is used in various applications, including light bulb filaments and strong alloys.

Example: The light bulb uses a tungsten filament to produce bright light.

Definition: Relating to or containing tungsten, particularly in a specific oxidation state.

Example: The scientist studied the tungstic compounds for their unique properties.

Definition: Cloudy or muddy due to the presence of particles or sediment; not clear.

Example: The river was turbid after the heavy rain, making it difficult to see the bottom.

Definition: A device used to measure how much light is blocked by particles in a liquid, helping to determine the clarity or turbidity of that liquid.

Example: The scientist used a turbidimeter to analyze the water quality in the river.

Definition: Relating to a method of measuring the cloudiness or turbidity of a liquid using a device called a turbidimeter.

Example: The turbidimetric analysis showed a significant increase in water pollution levels.

Definition: The process of measuring how cloudy or unclear a liquid is, using a special device called a turbidimeter.

Example: The scientist used turbidimetry to analyze the water quality in the river.

Definition: In a way that is unclear or muddy, often referring to water or a situation that is confused.

Example: The river flowed turbidly after the heavy rain, making it difficult to see the bottom.

Definition: The quality of being cloudy or unclear, often due to the presence of suspended particles in a liquid.

Example: The turbidness of the river made it difficult to see the fish swimming below the surface.