陽子
A proton is a subatomic particle found in the nucleus of an atom that carries a positive electric charge. The number of protons in an atom's nucleus determines the chemical identity of that element.
Ejemplos
3 de 5原子の真ん中には陽子があります。
There are protons in the center of an atom.
陽子の数は原子番号を決定する重要な要素です。
The number of protons is a key factor that determines the atomic number.
ねえ、陽子ってプラスの電気を持ってるんだよね？
Hey, protons have a positive charge, right?
Familia de palabras
Truco para recordar
The first kanji 陽 (yō) means 'positive/sun' and 子 (ko) means 'particle/child'. So, it is the 'Positive Particle'.
Quiz rápido
原子核の中には、中性子と（ ）が含まれています。
¡Correcto!
La respuesta correcta es: b
Ejemplos
原子の真ん中には陽子があります。
everydayThere are protons in the center of an atom.
陽子の数は原子番号を決定する重要な要素です。
formalThe number of protons is a key factor that determines the atomic number.
ねえ、陽子ってプラスの電気を持ってるんだよね？
informalHey, protons have a positive charge, right?
水素原子は、一個の陽子と一個の電子で構成されている。
academicA hydrogen atom is composed of one proton and one electron.
当社は次世代の陽子線治療システムを開発しています。
businessOur company is developing a next-generation proton beam therapy system.
Familia de palabras
Colocaciones comunes
Frases Comunes
陽子線
proton beam
陽子ポンプ
proton pump
陽子勾配
proton gradient
Se confunde a menudo con
A neutron (中性子) has no electric charge, whereas a proton (陽子) has a positive charge.
While spelled and pronounced the same (Yōko), this is also a very common traditional female name.
Notas de uso
This word is primarily used in scientific, medical, and academic contexts. In daily life, if you hear 'Yōko', it is much more likely to be a person's name unless the conversation is about science.
Errores comunes
Beginners might mistake this for the female name Yōko in reading, as the Kanji are identical. In a physics context, ensure you don't confuse it with 'denshi' (electron).
Truco para recordar
The first kanji 陽 (yō) means 'positive/sun' and 子 (ko) means 'particle/child'. So, it is the 'Positive Particle'.
Origen de la palabra
A Japanese translation of the scientific term 'proton', using the kanji for 'positive' to reflect its electric charge.
Patrones gramaticales
Contexto cultural
The name 'Yōko' (using these same characters) was one of the most popular female names in Japan during the mid-20th century, symbolizing a 'child of sunlight'.
Quiz rápido
原子核の中には、中性子と（ ）が含まれています。
¡Correcto!
La respuesta correcta es: b
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