Is because I'm having a Science test and I don't remember.
2006-09-01 03:31:21 · 30 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science
H2o means water!
2006-09-01 03:33:28 · answer #1 · answered by xchelalexis 2 · 0⤊ 0⤋
Water
2006-09-01 03:39:14 · answer #2 · answered by Anonymous · 0⤊ 0⤋
H2O is water, 2 parts hydrogen to 1 part oxygen
2006-09-01 03:35:26 · answer #3 · answered by Anonymous · 1⤊ 1⤋
H2O is the chemical symbology for the compound known as "hydrogen oxide", or simply "Water".
It means that this molecule contais two atoms of hydrogen (hence the subscript "2" after the symbol "H", which stands for "Hydrogen") and one atom of oxygen (the subscript "1" after the symbol "O" is ommited).
Good luck on your test!
2006-09-01 03:57:11 · answer #4 · answered by Syaoran 3 · 0⤊ 0⤋
Water.
2006-09-01 03:37:11 · answer #5 · answered by songbird 6 · 0⤊ 0⤋
H2O is water
2 molecules of hydrogen and 1 molecule oxygen the 2 there must be subscript
2006-09-01 03:35:53 · answer #6 · answered by Croasis 3 · 2⤊ 1⤋
It is the chemical formula of water.
2 hydrogen atoms and 1 oxygen atom make 1 water molecule.
2006-09-01 03:36:32 · answer #7 · answered by Kevin H 7 · 1⤊ 0⤋
Dihydrogenoxide which is a dangerous chemical:
# Causes excessive sweating and vomiting
# A major component of acid rain
# Can cause severe burns in the gaseous state
# Accidental inhalation can kill you
# Primary contributor to erosion
# Decreases effectiveness of automobile brakes
# Has been found in tumors of terminal cancer patients
# May dissolve metal ions especially in the presence of road salt
WATER
2006-09-01 03:39:20 · answer #8 · answered by Barkley Hound 7 · 0⤊ 0⤋
The chemical symbol for water. Each molecule of water contains two atoms of hydrogen (H) joined to a single atom of oxygen (O).
2006-09-01 03:47:49 · answer #9 · answered by Yellow ♥ 3 · 0⤊ 0⤋
H + H + O = H2O = Water
Have fun but be safe.
2006-09-01 03:36:15 · answer #10 · answered by Anonymous · 0⤊ 0⤋