The term "atomic number 74" refers to a specific chemical element called Tungsten. Let's break this down into simpler parts:
Basic Explanation:
Atomic Number: This is a number that tells us how many protons are in the nucleus (the center) of an atom of an element. Each element has a unique atomic number.
Element: Tungsten is one of the many elements in the periodic table, which is a chart that organizes all known chemical elements.
Description of Tungsten:
Appearance: Tungsten is a heavy, grey-white metal. It is known for being very strong and hard.
Uses: The pure form of tungsten is mainly used in electrical applications, like light bulbs and other electrical devices. It can withstand high temperatures without melting.
Example Sentence:
Advanced Usage:
In scientific discussions, you might see tungsten referred to by its symbol, W, which comes from its other name, "wolfram."
Word Variants:
Wolfram: This is another name for tungsten, especially in some European countries.
Tungsten carbide: This is a compound made from tungsten and carbon, known for its hardness and used in cutting tools.
Different Meanings:
Synonyms:
Wolfram: As mentioned, this is a synonym for tungsten.
There are no direct synonyms for "atomic number 74," as it specifically refers to tungsten.
Idioms and Phrasal Verbs:
Summary:
Atomic Number 74 = Tungsten (W)
A heavy grey-white metallic element used mainly in electrical applications.
Found in ores like wolframite and scheelite.