how many molecules does H2O have? How many Hydrogen atoms? How many Oxygen Atoms? How many molecules does 6O2 have? how many oxygen atoms?
回答 (2)
2016-07-11 7:26 pm
one. each molecule has three atoms
two H (hence the 2 after the H)
one O
6(O2) has 6 molecules of O2
for 12 Oxygen atoms
two H (hence the 2 after the H)
one O
6(O2) has 6 molecules of O2
for 12 Oxygen atoms
2016-07-11 7:35 pm
My good gawd. I hope you are joking.
收錄日期: 2021-04-21 19:16:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160711104711AAJSoob