Admin What are at room temperature is a liquid?
At this temperature and ordinary pressure, only two elements are liquids: Bromine. Mercury.
Why is water liquid at room temperature but ammonia is gas at room temperature?
So why is ammonia a gas and room temperature, while water and hydrogen fluoride are liquids? Ammonia has three hydrogen atoms, but only one lone pair of electrons. This time, you will have insufficient lone pairs to allow for the majority of ammonia molecules to hydrogen bond at a particular moment.
Why is water a liquid at room temperature while methane is a gas Brainly?
The hydrogen bonds can keep these molecules of water together for a very small time. Therefore, the intermolecular force of attraction is weak in comparison to solids in water. The molecules of water are in continuous motion. Hence,, it is a liquid at room temperature.
Why water is liquid at room temperature but h2s is gas?
Hydrogen bonds are stronger than other intermolecular interactions such as van der Waals interactions or dipole-dipole interations, so require more energy to break them. Hence, water has a higher boiling point (or is a liquid at room temperature) whereas H2S is a gas at room temperature.
Why is water a liquid at room temperature and methane a gas?
Water is polar and can form intermolecular hydrogen bonds (due to high electronegativity of oxygen atom) Methane is non-polar and can only form weak dispersion forces between its molecules (carbon has a lower electronegativity)
Why is water a liquid at room temperature?
Water at room temperature is liquid due to the presence of hydrogen bond. These bonds hold water molecules together for small fractions of a second. Water molecules move continuously.
Which state of matter is water at room temperature?
(a) Water at room temperature is a liquid. (b) an iron almirah is a solid at room temperature. Answer: (a) water at room temperature is liquid because at this temperature (i)it has fixed volume and (ii)it can flow.
What are the properties of a solid at room temperature?
The solidification point is 0∘CIt will remain in a liquid state. It does not have a definite shape but has a definite volume at room temperature. So these are properties of a liquid state. (b) An iron almirah is a solid at room temperature because it has a definite shape and definite volume.
Why is an iron almirah solid at room temperature?
Answer: (a) water at room temperature is liquid because at this temperature (i)it has fixed volume and (ii)it can flow. (B) An iron almirah is solid at room temperature because at this temperature (i) it has definite shape along with fixed volume and (ii) It can not flow like water and hence does not possess fluidity.