You are watching: Because oxygen is more electronegative than hydrogen, the water molecule is:
Electronegativity is the attraction of one atom because that the electron of a covalent bond. Due to the fact that oxygen is much more electronegative than hydrogen, the oxygen atom in water traction electrons towards itself, resulting in a partial negative charge on the oxygen atom and also partial hopeful charges on the hydrogen atoms. Atom in surrounding water molecules v opposite partial charges are attracted to each other, creating a hydrogen bond.
The hydrogen atom of one molecule, with their partial positive charges, would certainly repel the hydrogen atoms of the surrounding molecule.
Why is it unlikely that two bordering water molecules would be arranged so that the hydrogens bond with eachother?
The covalent binding of water molecules would certainly not it is in polar, and also water molecules would not kind hydrogen bonds v eachother.
What would certainly be the impact on the nature of the water molecule if oxygen and hydrogen had actually equal electronegativity?
Water evaporates indigenous the leaves, and also hydrogen bonds reason the water molecules leaving the veins to tug on molecules further down. This upward pull pulls water upwards indigenous the roots v water-conducting cells. The adhesion that water molecule to the cell walls by hydrogen bond helps counter the downward pull of gravity. Cohesion due to the hydrogen bonds in between water molecules helps host together the shaft of water within the cells.
the measure up of heat intensity that represents the median kintetic power of the molecules, nevertheless of volume
when two objects through the exact same temperature are carried together, warm passes from the _____ to the ______ object till they room the very same temperature.
the quantity of power that is needed, or released, to raise, or lower, 1g that water through 1 level celsius.
the amount of power that is needed, or released, come raise, or lower, 1kg that water by 1 degree celsius.
the amount of warm that must be took in or lost for 1g of the substance to readjust its temperature by 1 level celsius
the quantity of heat a liquid should absorb because that 1 g that it to be converted from the liquid to the gaseous state.
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a mixture made up of a liquid and particles (because that their large size) remain suspended quite than dissolved in that liquid
Hydrogen bonds organize neighboring water molecules together. This cohesion helps the chain that water moleucles mov upward against gravity in water-conducting cells as water evaporates from the elaves. Adhesion in between water molecules and also the wall surfaces of the water-conducting cells likewise helps counter gravity.