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What attractive forces would result in the lowest melting point?
London dispersion forces or Van der Waahls forces
What substance has the lowest freezing point?
Mercury Hg -38.8' Now you could consider Hydrogen to be a metal if you are willing to get creative with the definition of metal. In that case it would be −259.16 °C
What is its melting point when the freezing point of a substance is 68C?
The freezing point is 680C
Which molecular solid would have the lowest boiling point?
One with induced dipole attractions
Would the melting point of caesium be higher or lower then sodium?
The melting point of cesium is lower than that of sodium. Cesium has a melting point of 28.4°C, while sodium has a melting point of 97.8°C.
What types of molecules would have the lowest melting point?
Type your answer here... Nonpolar molecules
What type of the following types of molecules would have the lowest melting point?
Molecules with the lowest melting points are typically small, nonpolar molecules. These include gases like noble gases (e.g., helium, neon) or simple hydrocarbons (e.g., methane, ethane) that exhibit weak van der Waals forces. The minimal intermolecular forces in these substances result in lower melting points compared to larger or polar molecules with stronger interactions.
What attractive forces would result in the lowest melting point?
London dispersion forces or Van der Waahls forces
What forces would result in the lowest melting point?
London dispersion forces or Van der Waahls forces
What substance has the lowest freezing point?
Mercury Hg -38.8' Now you could consider Hydrogen to be a metal if you are willing to get creative with the definition of metal. In that case it would be −259.16 °C
How do you find the relative melting point of a group of substance?
You have to look at the actual structures of each substance in the group. For each individual substance, think of it being multiplied many times, until you have a little "sea" of all one type of molecule. There are three forces that are possibly at work between these identical molecules: Van Der Waals, dipole-dipole, and hydrogen bonding. (You can find definitions for these terms with an online search if you're not sure what they are.) If a substance can participate in hydrogen bonding between two of its molecules (draw a picture of the structure, and then a copy of that structure oriented in such a way that the H of an H-F, H-O, or H-N bond can line up with a non-bonding electron pair on the second molecule) then it will have strong intermolecular forces, needing a lot of energy to break, and by extension a higher melting point. Dipole-Diploe forces, in the absence of hydrogen bonding, are next in line. The lowest melting points of substances occur when there are only Van Der Waals forces at work between the molecules of a substance.
If a substace is a liquid already what would it be before the melting point?
It would be solid before it reached the melting point. If it is liquid, it has already reached the melting point.
What transition metal has the lowest melting point?
Knowing what the options are for the answers would be helpful to know which has the lowest melting point. Without knowing what transition metals are listed in the answers it is hard to know which is correct.
If the freezing point of a particular substance is 52 degrees celsius then what would its melting point be?
The freezing point and melting point of a substance are the same, so the melting point would also be 52 degrees celsius.
What is its melting point when the freezing point of a substance is 68C?
The freezing point is 680C
What determines a rock's melting point?
A rocks melting point would be determined by the highest temperature at which its constituent minerals would melt.
What Would be the effect poorly packed in melting point?
The effect of poorly packed will decrease the melting point.
