Which of the following reactions is an example of alpha particle emission K+ e→Ar 19 18 90Y+ 90 Sr 39 38 -1 Fe +n →Fe OSe -Ca+?e 21 O 243 239 95 Am Np + He

Q: In what order do the colors of the visible spectrum appear? O violet, blue, green, yellow, orange,…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: 14 14 1. 6C 7 N+ 1H 14 1N -le le

A: In this question we have to find the missing part in the radioactive decay.

Q: What type of radiation would be represented by the X?   Question 21 options:   alpha    beta…

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: Promethium (Z = 61) is essentially nonexistent in nature as all of its isotopes are radioactive.…

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Q: 10. americium-241, alpha 11. cesium-137, beta minus + 12. sodium-22, beta plus В +1 + +

A: The decay process involves the breaking of a heavier nucleus to furnish one or more daughter nuclei…

Q: What new element is formed when 40K decays by B- emission? Is the new element formed likely to be…

A: The given element = 40K  Beta particle is denoted as = -1e0  Beta (β) emission is the radioactive…

Q: The type of nuclear decay an unstable nucleus will undergo depends on its ratio of neutrons to…

A: Given  For Co - 65    n/p     = 1.41  Changes if this ratio is reduced = ?

Q: The radioisotope carbon-11 will decay through Periodic Table of the Elements hydrogen 1 H 13 14 15…

A: The radioisotope C-11 has 6 protons and 5 neutrons in its nucleus. The n/p ratio = 5/6 ~ 0.833

Q: 38 of 48 Na-25 undergoes beta emission to change to Na-24 Ne-25 Mg-25 Ne-24

A: On beta decay emission, a nucleus of a radioactive nuclide contains neutron which is converted into…

Q: Iodine-131 is radioactive and has a half life of 8.04 days. Calculate the activity of a 6.6 mg…

A: We need to find the activity of a 6.6 mg sample of I-131. Here we are provided the half life of…

Q: Bromine-88 is radioactive and has a half life of 16.3 seconds. Calculate the activity of a 5.8 mg…

A: we have to calculate the activity of the sample

Q: Which isotope is most likely to undergo e+ emission? 4, 3, or 2

A: In positron emission is the process by which a proton in a nucleus is converted into a neutron while…

Q: Calculate the effective radiation dosage in sieverts for a 69-kg person who is exposed to 4.6 x 10°…

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Q: Calculate the Q-factor of the following decay process Kr 77⟶ Br 77+e + + νe  Enter your answer in…

A: To calculate the Q-factor of the following decay process Kr77   ⟶   Br77+ e+ + νe

Q: An element of atomic number 83 in a relatively higher energy state decays radioactively to an…

A: The atomic number of an element…

Q: The radioisotope 3516S will decay through

A: For the stablity of nucleus N/P ratio for lighter nuclei must be equal to 1. And unstable nuclei…

Q: (b) alpha emission by curium-243 O 243 96 243 95 C e + Am Lfe + Bk Cm + e Am 243 Cm 96 O 243 96 243…

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Q: ?→He+ Pu 94 Express your answer as a nuclear symbol. - ΑΣφ ?

A: This is an example of alpha decay since an alpha particle is emitted.

Q: What is the name of particle X in the following reaction? 232/90 Th -> 228/88 Ra + X

A: Henry Becquerel was the one who had started working on some elements and he found some elements that…

Q: Which of the following characterizes an alpha ray? Choose all that apply. carries a negative charge…

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Q: Iodine-131 is radioactive and has a half life of 8.04 days. Calculate the activity of a s.8 mg…

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Q: Iodine-131 is radioactive and has a half life of 8.04 days. Calculate the activity of a 3.3 mg…

A: t(1/2) = 8.04 daysmass of iodine-131 = 3.3 mgAtomic mass of iodine = 131 g/mol1 Ci = 3.7*1010

Q: 180m TI 150 TI + ? 173 173 Express your answer as a nuclear symbol.

A: According to the question, We have the nuclear reaction:  180173Tl   ---->  180173Tl

Q: Briefly explain (use equations if possible) processes alpha decay(a), beta decay (B-) and…

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Q: CoupLETE THE FOLLOWING Nu CLEAR EQUATION He 241 Am 95 ? + d. 21

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Q: Which of the following reactions is an example of alpha particle emission? 58 26 Fe + 'on - 59 26 Fe…

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Q: what is the energy of radiation whose frequency is 1.9 x 1015sec-1 (Hz)?

A: The energy formula h is Planck’s constant is the frequency, c is the speed of light, and λ is the…

Q: How does the type and extent of damage caused by the recoil Rn, the a particle and the y ray differ…

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.