For many cases, the boiling points of the components in the mixture will be sufficiently close that Raoult's law must be taken into consideration.

For example, the stability and low energy of the electron cloud state in helium accounts for the element's chemical inertness, and also the lack of interaction of helium atoms with each other, producing the lowest melting and boiling points of all the elements.

For example, as chain length is increased, melting and boiling temperatures increase quickly.

For example, the melting point, the first three ionization energies, and the hydration energy are greater than those of neodymium and lower than those of samarium ; similarly, the estimate for the boiling point, ionic ( Pm < sup > 3 +</ sup >) radius, and standard heat of formation of monatomic gas are greater than those of samarium and less those of neodymium.

For instance, the behavior of water and CO < sub > 2 </ sub > at their boiling points fall in the same universality class because they have identical critical exponents.

* Boiling: For boiling water, soups, dumplings, or rice.

For a metal, zinc has relatively low melting ( 419. 5 ° C, 787. 1 F ) and boiling points ( 907 ° C ).

Melting points ( in blue ) and boiling points ( in pink ) of the first eight carboxylic acids (° C ) For most substances, melting and freezing points are approximately equal.

For example, at the boiling point of water ( T = 373 K ), a blackbody is emitting about 1, 080 watts of energy per square meter of surface.

For example, we say that physical properties such as the boiling point of a substance are reducible to that substance ’ s molecular properties, because statistical mechanics explain why a liquid boils at a certain temperature using only the properties of its constituent atoms.

For this reason, high elevation cooking generally takes longer since boiling point is a function of atmospheric pressure.

For example, the hot air in an oven won't immediately burn a person's hand, but steam from a boiling kettle can instantly scald a person's hand, despite the steam and water in the kettle being at a lower temperature than the hot air in the oven.

For example, a liquid may become gas upon heating to the boiling point, resulting in an abrupt change in volume.

For example, if a hydrochloric acid solution contains less than 20. 2 % hydrogen chloride, boiling the mixture will leave behind a solution that is richer in hydrogen chloride than the original.

For stable film boiling on a horizontal surface, Berenson has modified Bromley's equation to yield,

For instance, if a cup of boiling water is allowed to sit at room temperature then it will cool to room temperature, but if a cup of room temperature water is allowed to sit at room temperature it will not warm to the point that it boils.

For example, the microorganism Clostridium botulinum ( which causes botulism ), can only be eliminated at temperatures above the boiling point.

For example, fractional distillation is used in oil refineries to separate crude oil into useful substances ( or fractions ) having different hydrocarbons of different boiling points.

For this power, Kirby acquires a chef's hat, cooking utensils, and a boiling pot.

For example, on this account, to know that the kettle is boiling is not to be in a particular state of mind, but to perform a particular task with the statement that the kettle is boiling.

For boiling to occur, the vapor pressure must exceed the ambient pressure plus a small amount of pressure induced by surface tension

For the bubble to expand — to boil — the temperature must be raised slightly above the boiling point to generate enough vapor pressure.

For example, there are specific boiling times that apply depending upon whether pressure canning or waterbath canning is being used in the process.

For example, as in pin and as in spin are allophones for the phoneme in the English language because they cannot distinguish words ( in fact, they occur in complementary distribution ).

For example, an audio amplifier with a gain given as 20 dB will have a voltage gain of ten ( but a power gain of 100 would only occur in the event the input and output impedances were identical ).

Need for presence of double coincidence of wants: For barter to occur between two people, both would need to have what the other wants.

For example, the broch ' villages ' which occur at a few places in Orkney have no parallel in the Western Isles.

For example, atmospheric air is primarily a mixture of nitrogen, oxygen, and argon, and native solid elements occur in alloys, such as that of iron and nickel.

For this to occur, energy is required, as in the semiconductor the next higher states lie above the band gap.

For certain genetic strains of cholera, such as the one present during the 2010 epidemic in Haiti and the 2004 outbreak in India, death can occur within two hours of becoming ill.

* Antiphase boundaries occur in ordered alloys: in this case, the crystallographic direction remains the same, but each side of the boundary has an opposite phase: For example, if the ordering is usually ABABABAB, an antiphase boundary takes the form of ABABBABA.

For example, diodes are used in ( stepper motor and H-bridge ) motor controller and relay circuits to de-energize coils rapidly without the damaging voltage spikes that would otherwise occur.

For a map, the bifurcation will occur when there are eigenvalues of DF < sub > μ </ sub > on the unit circle.

For a flow, it will occur when there are eigenvalues on the imaginary axis.

For iron rust to occur the metal has to be in contact with oxygen and water, although chemical reactions for this process are relatively complex and not all of them are completely understood, it is believed the causes are the following:

For most organisms, the resting period is a stage of preparation during which the secretion of fluid from the moulting glands of the epidermal layer and the loosening of the underpart of the cuticle occur.

For example, if 71 events occur within 15 seconds the frequency is:

For the purposes of this article then, a fugue state would occur while one is acting out a Dissociative Fugue.

For permineralization to occur, the organism must become covered by sediment soon after death or soon after the initial decaying process.

For any given location, about half of these absolute maximum full moons will be potentially visible, as the other half occur during the day, when the full moon is below the horizon.

For the circulatory system and bone marrow in which cells can occur in a liquid suspension and not bound up in solid tissue, it makes sense for them to communicate by soluble, circulating protein molecules.

For fractals that occur in nature, the two notions coincide.

For example, illegal insider trading would occur if the chief executive officer of Company A learned ( prior to a public announcement ) that Company A will be taken over, and bought shares in Company A knowing that the share price would likely rise.

For seven months of the year, intense cold prevails, varied by furious snow storms which begin in September and occur at intervals until May.

For the Leader and Follower to interact with each other, communication needs to occur between the dance couple.

For example, in the Homininae, two chromosomes fused to produce human chromosome 2 ; this fusion did not occur in the lineage of the other apes, and they retain these separate chromosomes.

For example, one pathway may be responsible for the synthesis of a particular amino acid, but the breakdown of that amino acid may occur via a separate and distinct pathway.