More new questions »

Answered

Yes. From a technical point of view, all elements have isotopes (nuclides) that are radioactive and therefore have half-lives. But the majority of these are artificial - man m…ade, and do not occur in nature on Earth. Even hydrogen has nuclides of deuterium and tritium, deuterium is stable and natural, and tritium has a half life of 12.33 years. Having said that, there are a number of nuclides that are stable and occur naturally. (MORE)

Answered

A Libby half-life is another name for the half-life of carbon-14, used in carbon dating, which was a process invented by Willard Libby and his colleagues. The numerical value …of a Libby half-life is 5568±30 years. (MORE)

Answered

In Chemistry

The most important isotope of radium is 226 Ra with a half life of 1 602 years.

Answered

There is no "half-life" associated with suboxone. Suboxone (buprenorphine HCl and naloxone HCl) has a shelf life of three years (either a whole one or half of one) if stored u…nder nominal conditions. Additionally, the product is fairly stable and retains potency beyond the 3-year window if stored well. (MORE)

Answered

Technetium-99 has a half life of 2.111x105 years. There is also an isotope called technitium-99m, which has a half life of 6.01 hours.

Answered

In Uncategorized

the 5s because it has better service but it dosent have diffrent colrs just silver gold and black

Answered

In Physics

Either... 1. The time it takes half of the atoms of an isotope to decay. 2. One of the first 3D games, made by Valve, taking place in an underground research facility calle…d Black Mesa. You play as a crowbar-wielding scientist, Gordon Freeman. You should play it, it's fun! (MORE)

Answered

OxyContin is an opioid analgesic that has an abuse liability similar to morphine. The half-life of OxyContin is at 3.2 hours.

Answered

The half life of Suboxone will depend on the dosage taken. For example a 4 milligram dose has a half life of 72 hours

Answered

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4