atomic number 103

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The term "atomic number 103" refers to a specific chemical element in the periodic table known as "lawrencium." Here’s a simple breakdown of the term and some related information:

Explanation:

• Atomic Number: This is a number that tells you how many protons are in the nucleus of an atom of an element. Each element has a unique atomic number.
• 103: This means that lawrencium has 103 protons in its atomic structure.

Usage:

• You can use "atomic number 103" when talking about elements in chemistry or discussing the periodic table.

Example:

• "Lawrencium, with atomic number 103, is a synthetic element that was first created in a laboratory."

Advanced Usage:

• In more advanced discussions, you might talk about the properties of lawrencium, such as its radioactivity and how it is created in nuclear reactions.

Word Variants:

• Element: Refers to a substance that cannot be broken down into simpler substances by chemical means.
• Transuranic: This term refers to elements that are heavier than uranium (atomic number 92).

Different Meanings:

• The phrase "atomic number" can be used in other contexts, such as discussing isotopes of an element, which have the same atomic number but different numbers of neutrons.

Synonyms:

• There are no direct synonyms for "atomic number 103," as it specifically refers to lawrencium. However, you can refer to it as "element 103" in some scientific contexts.

Idioms and Phrasal Verbs:

• There are no common idioms or phrasal verbs specifically related to "atomic number 103." However, you might hear phrases like "the building blocks of matter," which refers to elements and atoms in general.

Summary:

Understanding "atomic number 103" is important in chemistry, particularly when studying the periodic table and the properties of elements.

Academic

Noun

1. a radioactive transuranic element synthesized from californium

Synonyms

• lawrencium
• Lr