五氧化二钒

Traditional form:

五氧化二釩

Pinyin (reading):

wǔyǎnghuà'èrfán

Definitions:

• Vanadium pentoxide V2O5
• vanadic anhydride

Characters:

• 五 - five; surname
• 氧 - oxygen
• 化 - to change, to convert, to reform; -ize
• 二 - two; twice
• 钒 - vanadium

Traditional characters:

• 五 - five; surname
• 氧 - oxygen
• 化 - to change, to convert, to reform; -ize
• 二 - two; twice
• 釩 - vanadium