Word: Melting Point
Definition: The melting point is the temperature at which a solid turns into a liquid. For example, when ice (solid water) is heated, it melts into liquid water at 0 degrees Celsius (32 degrees Fahrenheit).
Usage Instructions:
Use "melting point" when talking about the temperature of substances that change from solid to liquid.
It is often used in science, especially in chemistry and physics.
Example:
Advanced Usage:
In chemistry, the melting point can be used to identify substances. Pure substances have a specific melting point, while mixtures may melt over a range of temperatures.
In materials science, the melting point is important for understanding how materials behave under heat.
Word Variants:
Melt (verb): To change from solid to liquid (e.g., "The ice will melt in the sun.")
Melting (adjective): Describes something that is in the process of melting (e.g., "The melting chocolate was delicious.")
Different Meanings:
Synonyms:
Idioms and Phrasal Verbs:
While "melting point" itself does not have specific idioms or phrasal verbs associated with it, you can use related phrases such as: - "Melt away": To disappear gradually (e.g., "The snow will melt away in the spring.") - "Melt someone's heart": To make someone feel very affectionate or tender (e.g., "The puppy's cute face melted her heart.")
Summary:
The term "melting point" is an important scientific concept that describes a specific temperature where a solid becomes a liquid. It is useful in many fields, especially in science.