How is a water molecule built up?

Answer 1

H O
2

Answer 2

CASE 1)
WATER MOLECULE CONSISTS OF OXYGEN ATOM WHICH IS PARTIALLY ELECTRONEGATIVE IN NATURE AND HYDROGEN WHICH IS PARTIALLY POSITIVE IN NATURE
H-O-H(CHEMICAL BOND OF WATER)
CASE 2)
1) A water molecule consists of three atoms; an oxygen atom and two hydrogen atoms, which are bond together like little magnets
2) The atoms consist of matter that has a nucleus in the centre.
3) The difference between atoms is expressed by atomic numbers.
4) The atomic number of an atom depends on the number of protonsOR ELECTRONS in of the atom.
5) Protons are small positively charged particles.
6) Hydrogen has one proton in the nucleus and oxygen has eight. There are also uncharged particles in the nucleus, called neutrons.

7) Next to protons and neutrons, atoms also consist of negatively charged electrons, which can be found in the "electron cloud" around the nucleus.
8) NO.OF PROTONS =NO.OF ELECTRONS IN AN ATOM(BUT DIFFERENT FOR ION)
8) The attraction between the protons and electrons is what keeps an atom together..
HENCE THIS IS THE PROCEDURE IN WHISH THE WATER MOLECULE IS BUILT UP)

Answer 3

A water molecule consists of three atoms; an oxygen atom and two hydrogen atoms, which are bond together like little magnets. The atoms consist of matter that has a nucleus in the centre.
The difference between atoms is expressed by atomic numbers. The atomic number of an atom depends on the number of protons in the nucleus of the atom. Protons are small positively charged particles. Hydrogen has one proton in the nucleus and oxygen has eight. There are also uncharged particles in the nucleus, called neutrons.

Next to protons and neutrons, atoms also consist of negatively charged electrons, which can be found in the electron cloud around the nucleus. The number of electrons in an atom equals the number of protons in the nucleus. The attraction between the protons and electrons is what keeps an atom together..

Answer 4

General
Systematic name Water
Other names Aqua
Hydrogen oxide
Hydrogen hydroxide
Hydrate
Oxidane
Hydric Acid
Dihydrogen Monoxide
Molecular formula H2O
Molar mass 18.0153 g/mol
Appearance transparent, almost
colorless liquid with
a slight hint of blue[1]
CAS number [7732-18-5]
see also Water (data page)
Properties
Density and phase 1000 kg/m3, liquid (4°C)
917 kg/m3, solid
Melting point 0 °C, 32 °F (273.15 K)
Boiling point 100 °C, 212 °F (373.15 K)
Triple point 273.16 K, 611.73 Pa
Critical point 647 K, 22.1 MPa
Specific heat
capacity (gas) cp= 1970 J/(kg·K) @ 300°K
cv= 1510 J/(kg·K) @ 300°K [2]
Specific heat
capacity (liquid) 4186 J/(kg·K)
Specific heat
capacity (solid) 2060 J/(kg·K)
Acidity (pKa) 15.74
Basicity (pKb) 15.74
Viscosity 0.001 Pa·s at 20 °C
Surface Tension at 20 °C 7.28 N/m
Structure
Molecular shape non-linear bent
Crystal structure Hexagonal
See ice
Dipole moment 1.85 D
Hazards
MSDS External MSDS
Main hazards No known hazard
NFPA 704
000
RTECS number ZC0110000
Supplementary data page
Structure and
properties n, εr, etc.
Thermodynamic
data Phase behaviour
Solid, liquid, gas
Spectral data UV, IR, NMR, MS
Related compounds
Related solvents acetone
methanol
Related compounds water vapor
ice
heavy water
Except where noted otherwise, data are given for
materials in their standard state (at 25 °C, 100 kPa)
Infobox disclaimer and references
Water (H2O, HOH) is the most abundant molecule on Earth's surface, composing 70-75% of the Earth's surface as liquid and solid state in addition to being found in the atmosphere as a vapor. It is in dynamic equilibrium between the liquid and vapor states at standard temperature and pressure. At room temperature, it is a nearly colorless, tasteless, and an odorless liquid. Many substances dissolve in water and it is commonly referred to as the universal solvent; because of this, water in nature and in use is rarely clean, and may have some properties different than those in the laboratory. However, there are many compounds that are essentially, if not completely, insoluble in water. Water is the only common, pure substance found naturally in all three states of matter—for other substances, see Chemical properties.

Answer 5

water is chemically composed of two hydrogen atoms and one oxygen atom bonded proportionally...

Answer 6

two hydrogen atoms are bonded to one oxygen atom by dipole diole forced

Answer 7

two hydrogen atoms bonded to one oxygen atom

Answer 8

it is built up by hydrogen bonding between two hydrogens and one oxygen....