atoms - Master This Word
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atoms Word Meanings
- the smallest unit of a chemical element
- a minute quantity or particle
- something that is indivisible
atoms Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
atoms Phonetic & Pronunciation
UK
/ˈæt.əm/
US
/ˈæt.əm/
atoms Word Etymology
atom comes from Greek 'atomos' meaning 'indivisible'. It passed through Latin and Middle English. Visualize a tiny speck that cannot be split apart, symbolizing the fundamental building blocks of matter.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Atoms are the tiny building blocks of matter. In science class you learn that every element is made of atoms, which are incredibly small and built from protons, neutrons, and electrons. The term also appears in everyday language, often metaphorically to mean a very small amount or something that cannot be divided further. Learners sometimes mix up atoms with molecules, forgetting that molecules are chemical combinations of atoms. In computing and physics, atomic can describe indivisibility or an operation that cannot be interrupted. The word traces back to Greek atomos meaning indivisible; picture a speck that remains whole no matter how you try to split it.
Usage Reminders
- - Atom is the smallest unit of an element, not a molecule.
- - Atoms can be rearranged in chemical reactions, but they are not created in ordinary reactions.
- - Remember the difference between atom and molecule.
- - Use the figurative sense (an atom of truth) with care.
- - Pronounce AT-om, with the stress on the first syllable.
Common Misconceptions
- Atoms are indivisible and cannot be split.
- All atoms look the same size.
- Atoms of one element are identical in every way.
- Atoms are the same as molecules.
- Atoms only exist in solids.
Thinking Differences
Explain to an English speaker learning English: emphasize precise distinctions between atom and molecule, and highlight that atoms can exist as subatomic particles in physics contexts.
Learning Tips
- Compare atoms and molecules to keep them separate in memory.
- Learn key subatomic particles and their roles.
- Practice distinguishing indivisibility in physics vs chemistry.
- Pronounce atom with stress on the first syllable.
- Use etymology as a memory aid (atomos = indivisible).
- Visualize a tiny speck to anchor the concept.
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