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How is an isotope and

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A rare isotope of a nuclear material is very unstable, decaying at a rate of 12% each second. Find how much isotope remains
1. 3 answers
2. 189 views
A rare isotope of a nuclear material is very unstable, decaying at a rate of 13% each second. Find how much isotope
1. 1 answer
2. 91 views
Consider the isotope arsenic-76How many protons are in an atom of this isotope? 33 What is the mass number of this isotope? 76
1. 1 answer
2. asked by Anonymous
3. 2,075 views
Consider an isotope with 38 electrons, an atomic number of 39, and a mass number of 86. Answer the following questions:a. How
1. 1 answer
2. 143 views
1. Consider an isotope with 18 protons, a charge of +2, and a mass number of 38. Answer the following questions:a. How many
1. 1 answer
2. 87 views
Element X has three isotopesIsotope 1 Isotope 2 Isotope 3 Mass 28 29 30 Abundance % 92.18 4.71 3.12 ii)Use the isotope
1. 1 answer
2. asked by 0oooooooo0
3. 753 views
Element xIsotope 55x 60% Isotope 56x 30% Isotope. 57x 10% 55× 60 =3300 56×30=1650 57× 10= 570 Add them up5520 divide by 100
1. 1 answer
2. asked by lulu
3. 665 views
Gallium65, a radioactive isotope of gallium, decays by first order-kinetics. The half-life of this isotope is 15.2 min. How long
1. 1 answer
2. asked by Val
3. 4,113 views
When is an isotope considered stable?_(Select all that apply.)_ The isotope does not emit a form of radiation. The isotope’s
1. 0 answers
2. asked by Quinn
3. 681 views
the longest lived radioactive isotope yet discovered is the beta-emitter tellurium-130.it has been determinded that it would
1. 2 answers
2. asked by penelope
3. 909 views