How does the arrangement of molecules give H2O its properties? Group of answer choices

The V-shape makes H₂O sticky.

The straight formation makes H₂O sticky.

The V-shape gives it positive electric charges.

The straight formation gives is positive and negative charges.

The V-shape makes H₂O sticky.

Explanation:

Water has a bent/V-shape due to the polarity of the molecule.

This polarity is a result of the electronegativity difference between the oxygen and hydrogen atoms, which makes electrons stay closer to the oxygen atoms.

This V-shape makes H2O "sticky" because it creates partial positive and negative charges in the molecule.

These partial charges like to create hydrogen bonds with other water molecules or other non-water molecules, making them "stick" together through cohesion or adhesion.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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really dont know just need some points