This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

物質が化学的に変化する時には、化学エネルギーが放出される。

Sentence Analyzer

物質 化学的 変化する 時に 化学 エネルギー 放出される

English Translation

When matter is changed chemically, chemical energy is given off.

Furigana

物質(ぶっしつ)化学的(かがくてき)変化(へんか)する(とき)には、化学(かがく)エネルギーが放出(ほうしゅつ)される。

Romanji

Busshitsu ga kagakuteki ni henkasuru tokini wa, kagaku enerugi- ga hōshutsusareru.

Words

物質 (ぶっしつ)
material; substance
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
化学的 (かがくてき)
chemical
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
変化 (へんか)
change; variation; alteration; mutation; transition; transformation; transfiguration; metamorphosis; variety; diversity; inflection; declension; conjugation; sidestepping
時に (ときに)
by the way; incidentally; sometimes; occasionally
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
化学 (かがく、ばけがく)
chemistry; chemical company (e.g. Acme Chemical Co.)
エネルギー (エネルギー)
energy; strength; power; stamina; get-up-and-go; food energy; calories
放出 (ほうしゅつ)
release; emission; ejection

Kanji

Readings: ブツ、 モツ、 もの、 もの-
Meanings: thing, object, matter
Readings: シツ、 シチ、 チ、 たち、 ただ.す、 もと、 わりふ
Meanings: substance, quality, matter, temperament
Readings: カ、 ケ、 ば.ける、 ば.かす、 ふ.ける、 け.する
Meanings: change, take the form of, influence, enchant, delude, -ization
Readings: ガク、 まな.ぶ
Meanings: study, learning, science
Readings: テキ、 まと
Meanings: bull's eye, mark, target, object, adjective ending
Readings: ヘン、 か.わる、 か.わり、 か.える
Meanings: unusual, change, strange
Readings: ジ、 とき、 -どき
Meanings: time, hour
Readings: ホウ、 はな.す、 -っぱな.し、 はな.つ、 はな.れる、 こ.く、 ほう.る
Meanings: set free, release, fire, shoot, emit, banish, liberate
Readings: シュツ、 スイ、 で.る、 -で、 だ.す、 -だ.す、 い.でる、 い.だす
Meanings: exit, leave, go out, come out, put out, protrude