element 109

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The term "element 109" refers to a specific chemical element on the periodic table, known as "meitnerium." Here’s a simple breakdown for you:

Definition:

• Element 109 (Meitnerium): A chemical element that is radioactive and belongs to a group called transuranic elements. This means it is heavier than uranium and does not occur naturally in large amounts.

Usage Instructions:

• In scientific contexts, you would refer to element 109 as "meitnerium" when discussing its properties or reactions. It is typically represented by the symbol "Mt."

Example:

• "Scientists discovered element 109, meitnerium, in a laboratory setting, and it is used for research in nuclear physics."

Advanced Usage:

• In advanced discussions, you might talk about its isotopes, like "meitnerium-278," which is one of the isotopes that has been studied.

Word Variants:

• There are no direct variants for "meitnerium," but you may encounter related terms such as:
  • Transuranic: Referring to elements that come after uranium in the periodic table.
  • Radioactive: Describing elements that emit radiation as they decay.

Different Meaning:

• In the context of chemistry, "element 109" has a specific meaning, but in everyday language, "element" can simply refer to a basic or essential part of something (e.g., "Water is an essential element of life").

Synonyms:

• There are no exact synonyms for "element 109" since it refers to a specific chemical element, but you could use:
  • Nuclear element: A more general term for elements involved in nuclear reactions.

Idioms and Phrasal Verbs:

• There are no idioms or phrasal verbs specifically related to "element 109" since it is a scientific term. However, you might encounter phrases like:
  • "Get to the root of the element": This could mean understanding the fundamental aspects of a situation, but it does not relate directly to element 109.

Academic

Noun

1. a radioactive transuranic element

Synonyms

• meitnerium
• Mt
• atomic number 109