Its chemical shape causes an H2O molecule to end up in a V shape. If you imagine H2O to be a V, oxygen would be the bottom and carry a partially negative charge and the two ends of the V would be two hydrogen atoms which carry partially positive charges.
Yes.
they start to vibrate, disconnect and turn into watervapor (steam).
Under water doesnt have enough air molucules that we need. Therefore we cant breath underwater. :)
Jelly dissolves faster in hot water because water molucules move faster at a higher temperature.
The polarity of the water molecule causes an ionic compound to dissolve in water. The slightly negative oxygen atoms of the water molecules attract the positive ions, and the slightly positive hydrogen atoms of the water molecules attract the negative ions. This breaks the ionic bonds and the ions are surrounded by water molecules, preventing them from reforming ionic bonds. Refer to the related link for an illustration and more information.
molucules
a molecule is 2 or more atoms combined
Genes.
it is because , to attract the insect
it would have to get colder for the water molucules to shrink and more to come in and it woluld allow more space
Because the water molecules attract each other more strongly than they are attracted to the substances around them. (Cohesion is greater than adhesion).
They move slower and are more compacted