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Using radioactive dating scientists can determine

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Monday, September 24, 2018 7:57:42 PM
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I totally enjoy these videos, but this one really nails it.everything so true. What is an Element? A type or matter in which all the atoms making up the matter are the same. What is radioactive decay? Process in which elements break down or decay by releasing particles and energy.How do scientists find the age of We can then use radioactive age dating in order to date the ages you can use the radioactive elements to measure the age of. The technique of comparing the abundance ratio of a radioactive isotope to a reference isotope to determine the age also can be estimated using radioactive dating.

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How do scientists find the age of planets date samples or planetary time relative age and absolute age? If carbon is so short-lived in comparison to potassium or uranium, why is it that in terms of the media, we mostly about carbon and rarely the others? Are carbon isotopes used for age measurement of meteorite samples? We hear a lot of time estimates, X hundred millions, X million years, etc. In nature, all elements have atoms with varying numbers of neutrons in their nucleus.

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Radioactive dating uses the decay rates of radioactive substances to measure absolute ages of rocks, minerals and carbon-based substances, according to How Stuff Works. Scientists know how quickly radioactive isotopes decay into other elements over thousands, millions and even billions of years. Scientists calculate ages by measuring how much of the isotope remains in the substance. The key to an age of a substance is the decay-product ratio. The ratio of the original isotope and its decay product determines how many half-lives have occurred since the sample formed.

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