Barium Oxide
Definition:Barium oxide is a chemical compound made of barium and oxygen. It appears as a whitish powder and can be toxic, which means it can be harmful if ingested or if it comes into contact with skin.
Usage: - In science: Barium oxide is often used in laboratories and industrial settings for various chemical reactions and processes. - In safety: Because it is toxic, safety precautions should be taken when handling it, such as wearing gloves and masks.
Example Sentence: "The chemist carefully measured out barium oxide for the experiment, making sure to follow all safety guidelines."
Advanced Usage: In more advanced scientific discussions, you might hear about barium oxide in the context of its role in ceramics, glass manufacturing, or as a reagent in chemical synthesis.
Word Variants: - Barium (noun): The element that barium oxide is made from. It is a soft, silvery-white metal. - Oxide (noun): A compound made of oxygen and another element, like barium.
Different Meanings: - While "barium oxide" specifically refers to the chemical compound, "oxide" on its own can refer to any compound that includes oxygen. - "Barium" can also refer to various other compounds that involve barium but are not specifically barium oxide.
Synonyms:There are no direct synonyms for "barium oxide," but you might hear related terms like: - "Barium compounds" (referring to various compounds that include barium) - "Barium salts" (which may include barium oxide among other barium-containing substances)
Idioms and Phrasal Verbs:There are no specific idioms or phrasal verbs that directly relate to "barium oxide" since it is a technical term mainly used in chemistry.
In summary, barium oxide is a useful but toxic chemical compound important in various scientific fields.