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This evidence shows that while those with hypertension should primarily focus on reducing sodium to recommended levels, all groups should seek to maintain a healthy level of sodium intake of between 4 and 5 grams (equivalent to 10-13 g salt) a day. [75] One of the two most prominent dietary risks for disability in the world are diets high in ...
Other metals long known to form binary alloys with zinc are aluminium, antimony, bismuth, gold, iron, lead, mercury, silver, tin, magnesium, cobalt, nickel, tellurium, and sodium. [30] Although neither zinc nor zirconium is ferromagnetic, their alloy, ZrZn 2, exhibits ferromagnetism below 35 K. [25]
There is limited spectroscopic evidence that the lower iodides may form in bi-elemental solutions with nonpolar solvents, such as carbon disulfide [31] and carbon tetrachloride; [30] but even these appear to decompose under illumination. [32]
There are also five other trace isotopes: uranium-240, a decay product of plutonium-244; [111] uranium-239, which is formed when 238 U undergoes spontaneous fission, releasing neutrons that are captured by another 238 U atom; uranium-237, which is formed when 238 U captures a neutron but emits two more, which then decays to neptunium-237 ...
There were about 25 workers from Los Alamos National Laboratory who inhaled a considerable amount of plutonium dust during 1940s; according to the hot-particle theory, each of them has a 99.5% chance of being dead from lung cancer by now, but there has not been a single lung cancer among them." [151] [152]
Pure platinum is a lustrous, ductile, and malleable, silver-white metal. [13] Platinum is more ductile than gold, silver or copper, thus being the most ductile of pure metals, but it is less malleable than gold. [14] [15] Its physical characteristics and chemical stability make it useful for industrial applications. [16]
[10] [151] The average adult human contains about 0.005% body weight of iron, or about four grams, of which three quarters is in hemoglobin—a level that remains constant despite only about one milligram of iron being absorbed each day, [150] because the human body recycles its hemoglobin for the iron content.