What is the atomic weight of the atoms which make up water (h2o)?
2007-03-24 09:04:19 · 6 answers · asked by Anonymous in Education & Reference ➔ Homework Help
Atomic wt(hydrogen) = 1
Atomic Wt (Oxygen) = 8
Atomic Wt(h2o)= 2(At.wt (H) ) + At.Wt ( O )
= 2(1) + 8
= 10
2007-03-24 09:27:20 · answer #1 · answered by devi d 1 · 0⤊ 0⤋
Hydrogen=1
Oxygen=16+16 (cuz you would round up)=32
so all together the weight would=33
2007-03-24 20:52:54 · answer #2 · answered by irishmothermoon13 2 · 0⤊ 0⤋
H2o
hydrogen is 1 part and oxygen is 2
so...
hydrogen=1.008 (1 proton and 1 electron, the electron is .008)
oxygen=15.9994
*2
31.998
together it equals 32.996 amu (atomic mass units)
2007-03-24 17:08:01 · answer #3 · answered by cmb 2 · 0⤊ 0⤋
easy the air we breath (oxygen) is 8 and the hydrogen is only 1
2007-03-24 16:09:36 · answer #4 · answered by idaloo2002 2 · 0⤊ 0⤋
For questions such as this, the Periodic Table of Elements has all the information you need. See a site below.
2007-03-24 16:50:06 · answer #5 · answered by Lillian L 5 · 0⤊ 0⤋
hydrogen:1
Oxygen:8
2007-03-24 16:08:07 · answer #6 · answered by EC 3 · 0⤊ 0⤋