Webanswer choices it has 17 protons, 18 electrons, and 20 neutrons it has 17 protons, 16 electrons, and 17 neutrons it has 37 protons, 37 electrons, and 20 neutrons it has 20 protons, 8 electrons, and 11 neutrons none of these Question 3 60 seconds Q. Which of the following statements is true for a 25 Mg +2 cation? answer choices WebHow old is a bottle of wine if the tritium (3 H) content (called activity) is 25% that of a new wine? The half-life of tritium is 12.5 years. (a) 1/4 yr (b) 3.1 yr (c) 25 yr (d) 37.5 yr (e) 50 yr 16. A Geiger counter registered 1000 counts/second from a sample that contained a radioactive isotope of polonium.
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WebMay 18, 2024 · In a DEMO reactor, the tritium will be extracted and used as fuel, the helium will be a harmless byproduct, and the heat from the reaction will be used to produce more electricity—a bonus of up to 20 percent more output from the plasma fusion power. WebHydrogen has three naturally occurring isotopes: 1 H (protium), 2 H (deuterium), and 3 H (tritium). Other highly unstable nuclei ( 4 H to 7 H) have been synthesized in the laboratory, but do not occur in nature. The most stable radioisotope of hydrogen is tritium, with a half-life of 12.32 years. All heavier isotopes are synthetic and have a ... bozeman dental assisting school
Tritium emits: Chemistry Questions - Toppr
WebJun 23, 2024 · A shortage of tritium fuel may leave fusion energy with an empty tank. The interior of the ITER fusion megareactor (artist’s concept). It will use up much of the world’s tritium. David Parker/Science Source. A version of this story appeared in Science, Vol 376, Issue 6600. In 2024, Canadian Nuclear Laboratories delivered five steel drums ... WebThe correct answer is Tritium. Key Points Hydrogen It is the first element in the periodic table and has the atomic number one. Those elements which have the same atomic number but a different mass number are called isotopes. There are three isotopes of hydrogen namely, protium 1H1, deuterium 1H2 or D, and lastly tritium 1H3 or T. WebSep 22, 2010 · What is the correct symbol of the atom tritium? 3H is probably the most common. Technically 31H (the 3 and the 1 should actually be "stacked", but HTML doesn't really allow that) is correct as ... gymnastics australia technical membership