原子
An atom is the basic building block of all matter and the smallest unit of a chemical element. It consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
Exemplos
3 de 5水は水素と酸素の原子でできています。
Water is made of hydrogen and oxygen atoms.
本日の講義では、原子の内部構造について解説します。
In today's lecture, I will explain the internal structure of the atom.
原子って、顕微鏡でも見えないくらい小さいんだよ。
Atoms are so small you can't even see them with a microscope.
Família de palavras
Dica de memorização
Think of the kanji: 原 (origin) + 子 (child/small particle). It is the 'Original Small Particle' that builds the universe.
Quiz rápido
すべての物質は最小の単位である＿＿＿から構成されています。
Correto!
A resposta correta é: 原子
Exemplos
水は水素と酸素の原子でできています。
everydayWater is made of hydrogen and oxygen atoms.
本日の講義では、原子の内部構造について解説します。
formalIn today's lecture, I will explain the internal structure of the atom.
原子って、顕微鏡でも見えないくらい小さいんだよ。
informalAtoms are so small you can't even see them with a microscope.
原子は原子核とそれを取り囲む電子によって構成される。
academicAn atom is composed of an atomic nucleus and the electrons surrounding it.
わが社は原子力の平和利用を推進しています。
businessOur company promotes the peaceful use of nuclear power.
Família de palavras
Colocações comuns
Frases Comuns
原子力発電所
nuclear power plant
原子記号
atomic symbol
原子物理学
atomic physics
Frequentemente confundido com
Genshi (atom) refers to the physical particle, while Genso (element) refers to the abstract type or category of that atom.
Notas de uso
While primarily used in scientific contexts, it frequently appears in news reports regarding energy (nuclear power) or advanced technology. In daily life, it is rarely used unless discussing science.
Erros comuns
Learners often confuse 'atom' (genshi) with 'molecule' (bunshi). Remember that 'genshi' is the single unit, and 'bunshi' is a group of atoms.
Dica de memorização
Think of the kanji: 原 (origin) + 子 (child/small particle). It is the 'Original Small Particle' that builds the universe.
Origem da palavra
Created as a translation of the Greek 'atomos' (indivisible) during the Meiji era, combining 'origin' and 'particle'.
Padrões gramaticais
Contexto cultural
In Japan, the word is deeply linked to the historical context of atomic energy and the national discussion on nuclear power generation.
Quiz rápido
すべての物質は最小の単位である＿＿＿から構成されています。
Correto!
A resposta correta é: 原子
Vocabulário relacionado
Palavras relacionadas
講義
A1A lecture or a formal talk given to an audience, particularly students at a university or college, to teach a specific subject. It refers to the act of explaining the meaning of a text or a specialized topic in an academic setting.
授業
A1A class or lesson conducted by a teacher in a school or educational setting. It refers to the specific period of instruction and the activities involved in teaching students.
講座
A1A formal series of lectures, a specific course of study, or a workshop focusing on a particular subject. It is often used in universities, adult education centers, or online learning platforms to describe a structured educational program.
教室
A1A physical room in a school or educational institution where students are taught. It can also refer to a specific course of study or a private lesson, such as a music or cooking class.
教科
A1A subject or branch of study within a school curriculum. It refers to the specific categories of learning taught to students, such as mathematics, science, or language arts.
科目
A1Kamoku refers to a specific subject or branch of study within a school or academic curriculum. It is used to identify individual courses like mathematics, science, or history rather than the general concept of education.
学位
A1An academic degree or title conferred by a university or college to signify the completion of a course of study. It represents a specific level of educational attainment such as a Bachelor's, Master's, or Doctorate.
資格
A1A qualification, certification, or license required to perform a specific task or job. It also refers to the legal or moral right/status that makes someone eligible for something.
免許
A1A license or official permit granted by an authority to allow someone to perform a specific action, such as driving or practicing a profession. It serves as proof that the holder has met the necessary legal requirements and passed required examinations.
証書
A1A formal document or certificate that serves as written evidence of a fact, right, or obligation. It is commonly used for legal, financial, or official purposes such as diplomas, insurance policies, or contracts.
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