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I'm going with Steam, a gas which is liquid at room temperature because it's made by raising the temperature of water to over 100C.
BUT alot things can be a gas and liquid not just 1 gas and plus steam or water vapour is at room temperature its just small droplets floating in the air.
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoa) SiO2 b) Al2O3 c) NaF
d) C2H6 e) no correct answer
The correct answer of the options available is d) C2H6.
Wiki User
∙ 8y agoThese are compounds with covalent bonds.
Wiki User
∙ 13y agoNO2 =)
Wiki User
∙ 11y agoC2h6
Wiki User
∙ 12y agoH2o
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What kind of solid tends to have the lowest melting points?
Molecular compounds tend to have the lowest melting points.
What is the boiling point of an ionic bond?
Chemicals have boiling points, bonds do not. But let us say, you are asking what the boiling point is of a chemical that has an ionic bond. Again, not all ionic type chemicals (which are generally called salts) have the same boiling point. I can, however, tell you that the boiling point of a salt tends to be very high, in the thousands of degrees.
Why do simple molecular structures have low melting points?
Because although the covalent bonds between the elements are strong, there are only weak forces between the molecules so they have low melting points
In a covalent molecular compound the attraction between molecules tends to be stong?
Question #7 is indeed True!
What is the effect of salt in boiling water?
It raises the boiling point of the water, so it takes longer for water to come to a boil. It raises the boiling point. Usually water boils at 100 degrees Celsius. Food tends to cook faster because it is boiled at a higher temperature.
What kind of solid tends to have the lowest melting points?
Molecular compounds tend to have the lowest melting points.
What do you notice about the boiling points as you move from left to right across the periodic table?
The trend of boiling points across a period in the periodic table should decrease from metals to nonmetals. The trend becomes more complicated between metals, the boiling point of metals tends to increase across a period.
When more valence electrons of metal are shared it's melting point tends to be?
it melting point tends to be higher
What is the melting point of isopropyl butyrate?
boiling point is dependent on surface area as no of branches increas the molecules tends to occupy less surface area
What is the boiling point of an ionic bond?
Chemicals have boiling points, bonds do not. But let us say, you are asking what the boiling point is of a chemical that has an ionic bond. Again, not all ionic type chemicals (which are generally called salts) have the same boiling point. I can, however, tell you that the boiling point of a salt tends to be very high, in the thousands of degrees.
What is bronzes boiling point?
Bronze is a metal alloy composed mostly of copper. Its melting point varies based on the ratio of the metals that compose it but tends to run around 950 degrees Celsius.
Why does a molecular crystals have a low melting point?
it tends to not form crystals
Why do simple molecular structures have low melting points?
Because although the covalent bonds between the elements are strong, there are only weak forces between the molecules so they have low melting points
How do scientists differentiate between acids and bases?
An acid is any chemical compound which when dissolved in water tends to release the H+ ion, and a base is any chemical compound which when dissolved in water tends to release the OH- ion.
Why does methylbenzene have higher boiling point than benzene?
Benzene is a tidy, symmetrical molecule and packs very efficiently. The methyl group sticking out in methylbenzene tends to disrupt the closeness of the packing. If the molecules aren't as closely packed, the intermolecular forces don't work as well and so the melting point falls.
Why is it preferable not to add straight to a compound feed?
tends to encourage excitability, hope I helped!
What solvents change water's boiling point?
Any solvent can; the more ions it dissipates into, the more it will change the boiling point (in general). You shouldn't expect a very large change, however. Pressure tends to affect boiling point more than solvents.
