huàxuéxìngzhí
ㄏㄨㄚˋ ㄒㄩㄝˊ ㄒㄧㄥˋ ㄓˊ
Simplified 化学性质
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 化學性質 and it comes back until you know it.