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According to Mehrabian, [5] when a person communicates feelings, the three elements of the message—words, tone of voice, and facial expression—contribute differently to how much others like the person. Specifically, words account for 7%, tone of voice for 38%, and facial expression for 55% of the liking.
Chlorine. orthorhombic ( oS8) Chlorine is a chemical element; it has symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature. It is an extremely reactive element ...
The shortest-lived heavy helium isotope is the unbound helium-10 with a half-life of 2.6(4) × 10 −22 s. [6] Helium-6 decays by emitting a beta particle and has a half-life of 0.8 second. Helium-7 and helium-8 are created in certain nuclear reactions. [29] Helium-6 and helium-8 are known to exhibit a nuclear halo. [29]
Traditional brick-and-mortar banks tend to offer low interest rates of 0.01% to 0.10% APY, if they pay out interest at all. Online banks offer higher rates, passing along overhead savings in the ...
The platinum-group metals ( PGMs ), also known as the platinoids, platinides, platidises, platinum group, platinum metals, platinum family or platinum-group elements ( PGEs ), are six noble, precious metallic elements clustered together in the periodic table. These elements are all transition metals in the d-block (groups 8, 9, and 10, periods ...
When exposed to an oxidant, [154] especially a liquid oxidant, [153] the high surface-area to volume ratio of p-Si creates a very efficient burn, accompanied by nano-explosions, [150] and sometimes by ball-lightning-like plasmoids with, for example, a diameter of 0.1–0.8 m, a velocity of up to 0.5 m/s and a lifetime of up to 1s. [155]
Potassium is a chemical element; it has symbol K (from Neo-Latin kalium) and atomic number 19. It is a silvery white metal that is soft enough to easily cut with a knife. [ 8] Potassium metal reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide in only seconds of exposure.
Metal. Iron, shown here as fragments and a 1 cm 3 cube, is an example of a chemical element that is a metal. Metal in the form of a gravy boat made from stainless steel, an alloy largely composed of iron, chromium and nickel. Part of a series on the.