Search results
Results from the WOW.Com Content Network
Which among the following is solid at room temperature ? 1 nitrogen 2 potassium permanganate 3 bromine 4 helium - 1227202 souravnaker3924 souravnaker3924 13.06.2017
Another remarkable example is the phenomenon of "supersolidity" observed in solid helium. At very low temperatures, solid helium can also exhibit superfluid-like behavior while maintaining its solid crystalline structure. This means it can flow through tiny channels in a manner reminiscent of a liquid, while still retaining the properties of a ...
Answer. 3 people found it helpful. profile. Brainly User. report flag outlined. Helium is a chemical element with the symbol He and atomic number 2. It is a ... Solid helium requires a temperature of 1–1.5 K (about − 272 °C or −457 °F) at about 25 bar (2.5 MPa) . Advertisement.
Energy of sublimation of solid helium is - 54773721. mamtaraj4384 mamtaraj4384 31.12.2022 Physics
Liquid helium is at BEC as it is near to absolute, but on IO planet of Jupiter there is Solid Helium. Then whi…
Can you make solid helium? - 45859121. nargissaifi5755 nargissaifi5755 nargissaifi5755
These elements Hydrogen has with the atomic number "1" and helium with the atomic number "2" are light in weight They exist in gaseous and liquid form due to high temperature on the sun and other hot planets See a similar question here: The gas which exist in solid liquid and gaseous form brainly.in/question/6473275
A closed rigid bulb contains 0.01 mole of inert helium gas and a sample of solid white ammonium chloride, NH4Cl. Assume that the volume of the solid NH4Cl is negligible compared to the volume of the bulb. The pressure of He is measured at 300 K and is found to be 114 mm Hg. The bulb is then heated to 600 K.
On the other hand yes, the main elements of a star are hydrogen and helium (two hydrogen nuclei fuse to make helium), this makes the star mainly a huge ball of gas so there is no solid surface where you can stand on. And about water on a star, that is not possible.
Thus 248g of solid phosphorous contains molecules. Learn more about such concept. Question 7.25 Does the number of moles of reaction products increase, decrease or remain same when each of the following equilibria is subjected to a decrease in pressure by increasing the volume? brainly.in/question/2161336