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Why boiling point and physically state of haloge ns and noble gases increases down the group?
The efect of dispersion forces increases with the number of electrons. As you go down the halogen group the number of electrons (2 X atomic number) is
F2 18e gas bp 85K
Cl2 34e gas bp 239 K
Br2 70e liquid bp 332 K
I2 106e solid bp 457K
The trend is is similar for the noble gases although as these are monoatomic the number of electrons does not increase that quickly.
What else can I help you with?
How do the boiling points of the noble gases change as you go down?
As you go down the group of noble gases, the boiling points generally increase. This is due to the increase in molecular weight and London dispersion forces between the heavier atoms. Helium has the lowest boiling point, while radon has the highest boiling point among the noble gases.
How do boiling points of the noble gases change as you go down the group?
The boiling points of noble gases increase as you go down the group. This is because the increase in atomic size and London dispersion forces between atoms result in stronger intermolecular forces, requiring higher temperatures to overcome.
How do the boiling points of the noble gases change as you go down the group helium neon argon krypton?
The boiling points of noble gases increase as you go down the group from helium to krypton. This is because the boiling point is influenced by the strength of the London dispersion forces among the atoms, which increases with molecular size. As the atomic size and mass increase down the group, the London dispersion forces also increase, resulting in higher boiling points.
Why boiling point of noble gases increase down in the group?
The melting and boiling points increase down the group because of thevan der Waals forces. The size of the molecules increases down the group. This increase in size means an increase in the strength of the van der Waals forces.
Which noble gas has the highest boiling point?
helium has the least density, xenon has the highest.
How do the boiling points of the noble gases change as you go down?
As you go down the group of noble gases, the boiling points generally increase. This is due to the increase in molecular weight and London dispersion forces between the heavier atoms. Helium has the lowest boiling point, while radon has the highest boiling point among the noble gases.
The solubility of gases do what as temperature increases?
The solubility of gases decrease as temperature increases.
How do boiling points of the noble gases change as you go down the group?
The boiling points of noble gases increase as you go down the group. This is because the increase in atomic size and London dispersion forces between atoms result in stronger intermolecular forces, requiring higher temperatures to overcome.
Does boiling water contain any gasses?
it contain gases cause of the minerals coming from the boiling water
What are the boiling points of noble gases?
The boiling points of noble gases are very low, ranging from -246.1C for helium to -268.9C for radon.
What effect does temperature have on gases?
it increases the volume of the gases
What happens to the altitude and boiling point as the pressure is increased?
As altitude increases, pressure decreases, so boiling point decreases, so the liquid would boil at a lower temperature and would not be able to get as hot and remain a liquid. As pressure is increased, boiling point increases, meaning the liquid could get hotter than normal and remain a liquid.PV=nRT - pressure x volume = the number of moles x constant x temperature
How do the boiling points of the noble gases change as you go down the group helium neon argon krypton?
The boiling points of noble gases increase as you go down the group from helium to krypton. This is because the boiling point is influenced by the strength of the London dispersion forces among the atoms, which increases with molecular size. As the atomic size and mass increase down the group, the London dispersion forces also increase, resulting in higher boiling points.
Does gases have kinetic energy?
Yes, gases have kinetic energy because the particles in gases are in constant motion. This motion is a form of kinetic energy, which increases as the temperature of the gas increases.
Does gases have a boiling point?
Gas is a phase of a substance. Boiling is the point when a substance chains from liquid to gas. So if it is already gas, it has already reached the boiling point.
Why boiling point of noble gases increase down in the group?
The melting and boiling points increase down the group because of thevan der Waals forces. The size of the molecules increases down the group. This increase in size means an increase in the strength of the van der Waals forces.
What are two examples of how the solubility of gases increases at higher pressures?
What are two examples of how the solubility of gases increases at higher pressures?Read more: What_are_two_examples_of_how_the_solubility_of_gases_increases_at_higher_pressures
