atomic number 83

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The term "atomic number 83" refers to the chemical element known as bismuth. Let's break this down into simpler parts to help you understand better:

Basic Definition:

• Atomic Number: This is a number that represents the number of protons in the nucleus of an atom. Each element on the periodic table has a unique atomic number. For example, the atomic number of hydrogen is 1, meaning it has one proton.

• Bismuth: This is the element that has the atomic number 83. It is a heavy, brittle metal that is not magnetic (meaning it does not attract magnets) and has a chemical structure that is similar to other elements like arsenic and antimony.

Characteristics of Bismuth:

• Heavy: It is denser than many other metals.
• Brittle: It can break or shatter easily when force is applied.
• Diamagnetic: This means it is repelled by a magnetic field rather than attracted to it.
• Trivalent: This refers to its ability to form compounds by bonding with three other atoms.

Usage Instructions:

• When you talk about elements in chemistry, you can use "atomic number" to specify the identity of the element. For example, "Bismuth, with atomic number 83, is used in various applications."

Example Sentence:

• "Bismuth, which has atomic number 83, is often used in cosmetics and pharmaceuticals because it is safe for human use."

Advanced Usage:

• In scientific discussions, you might encounter bismuth in the context of its applications in medicine or its role in creating safe, non-toxic materials.

Word Variants:

• Bismuthic (adjective): Relating to or derived from bismuth.
• Bismuthous (adjective): Referring to compounds where bismuth has a lower oxidation state.

Different Meanings:

• While "atomic number 83" specifically refers to bismuth in chemistry, "atomic number" can refer to any element on the periodic table, indicating its unique identity.

Synonyms:

• There are no direct synonyms for "atomic number 83" since it is a specific scientific term. However, "bismuth" is the common name for it.

Idioms and Phrasal Verbs:

• There are no idioms or phrasal verbs specifically associated with "atomic number 83" or bismuth.

Conclusion:

Understanding "atomic number 83" is important in the field of chemistry, as it helps identify the element bismuth and discusses its properties and uses.

Academic

Noun

1. a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals

Synonyms

• bismuth
• Bi