atomic number 42

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The term "atomic number 42" refers to the chemical element Molybdenum. Here's a simple breakdown of what it means and how to use it:

Basic Explanation

• Atomic Number: This is a way to identify elements on the periodic table. Each element has a unique number of protons in its nucleus, and this number is called the atomic number. For Molybdenum, the atomic number is 42.
• Molybdenum (Mo): It is a metallic element that is shiny and hard. It is similar to two other elements, chromium and tungsten, in how it behaves chemically.

Usage Instructions

• Molybdenum is often used in industries to make steel stronger and harder. When talking about materials or metals, you can mention molybdenum as a key ingredient that improves quality.

Example Sentence

• "Molybdenum is added to steel to enhance its strength and durability."

Advanced Usage

• In scientific discussions, you might refer to molybdenum in terms of its alloys, which are mixtures of metals that include molybdenum to improve performance in high-temperature applications.

Word Variants

• Molybdenum (noun): The name of the element itself.
• Molybdenic (adjective): Related to or derived from molybdenum, often used to describe compounds containing molybdenum.

Different Meanings

• The term "molybdenum" mainly refers to the metallic element. However, it can also be used in chemistry to describe various compounds containing molybdenum.

Synonyms

• There are no direct synonyms for molybdenum as it is a specific element. However, you might mention its relatives in the periodic table:
  • Chromium (atomic number 24)
  • Tungsten (atomic number 74)

Idioms and Phrasal Verbs

• There are no specific idioms or phrasal verbs directly related to molybdenum, as it is a scientific term. However, you might encounter phrases like:
  • "Strength in numbers," which metaphorically relates to how combining metals (like molybdenum in steel) can produce a stronger material.

Conclusion

Understanding "atomic number 42" as referring to molybdenum helps in recognizing its importance in metallurgy and manufacturing.

Academic

Noun

1. a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel

Synonyms

• molybdenum
• Mo