Erlenmeyer Flask
Definition: An Erlenmeyer flask is a type of laboratory container. It has a wide base and a narrow neck, which makes it useful for mixing liquids and preventing spills.
Usage Instructions: You typically use an Erlenmeyer flask when you need to mix chemicals or solutions. The wide base allows for easy stirring or swirling without spilling, and the narrow neck helps to control evaporation and allows for easy pouring.
Example Sentence: "The scientist poured the blue liquid into the Erlenmeyer flask to mix it with the red liquid."
Advanced Usage: In scientific experiments, Erlenmeyer flasks are often used for titrations, which is a method to determine the concentration of a substance in a solution. Because of their shape, these flasks can also be used for heating liquids safely over a flame.
Word Variants: There are no direct variants of "Erlenmeyer flask," but you might hear it referred to simply as a "flask" in a more general context.
Different Meanings: The term "flask" on its own can refer to various types of containers, such as a hip flask for carrying drinks. However, "Erlenmeyer flask" specifically refers to the laboratory container with a conical shape.
Synonyms: - Conical flask (another name often used interchangeably) - Laboratory flask (a more general term that includes various types of flasks)
Idioms and Phrasal Verbs: There are no specific idioms or phrasal verbs that use "Erlenmeyer flask," as it is a specialized term in science.