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In which form of substance do the molecules have the strongest attractions to one another?
solid because the molecules are packed closely together
What kind of electrical attraction is responsible for oxygen's ability to dissolve in water?
the only electrical attractions that occur between oxygen molecules and water molecules are relatively weak dipole-induced dipole attractions.
What are the weak chemical attractions between water molecules called?
Hydrogen bonds.
In which state of matter are the molecules of water bunched together?
Water molecules bunch together in the state of a solid.
Which phase of water allows individual water molecules to get closest together?
Water molecules are closest together in the liquid phase.
Why are molecules closer when its a solid?
molecules that start closing together turn into solid example: think of water, when molecules are loose the water is liquid but when the molecules are packed together the water turns into ice
What is it called when water molecules sticks together?
adhesion - when different molecules stick together (water to clothes) cohesion - when molecules of the same type stick together (water to water)
When water molecules are moving closer together in the air is called?
When water molecules are moving closer together in the air, it is called condensation. This process occurs when the water vapor in the air loses heat, causing the molecules to slow down and come together to form liquid water droplets.
When Salt dissolves in water what forces or attractions exist to attract them together?
When salt dissolves in water, there are mainly two types of attractions present: ionic bonding and hydrogen bonding. The positively charged sodium ions (Na+) are attracted to the negative oxygen atoms in water molecules due to ionic bonding. Meanwhile, the negatively charged chloride ions (Cl-) are attracted to the positive hydrogen atoms in water molecules through hydrogen bonding. These attractions help break apart the salt crystal and allow it to dissolve in water.
When water and sugar are mixed together thoroughly the water molecules and sugar molecules will?
Change phaze
Explain how could attractions between molecules could cause water to have a higher boiling point than carbon dioxide?
Attractions between water molecules, such as hydrogen bonding, are stronger than the dispersion forces between carbon dioxide molecules. This results in water requiring more energy to break these intermolecular attractions and reach its boiling point than carbon dioxide.
What occurs when water vapor changes to liquid water?
When water vapor (a gas) changes to liquid water, the process is known as condensation. When water vapor changes to liquid water the water molecules that were once in limited contact while in the gaseous phase become closer together resulting in increased intermolecular attractions and formation of water.
