What is different and what is the same for an atom of Sn-105 and an atom of         Sn-132?

Q: The heaviest stable nucleus is an isotope of A. platinum. D. bismuth. B. gold. E. xenon. C. lead.

A:

Q: How many kJ of energy are released to form one mole of 116Cd from protons and neutrons if the atom…

A:

Q: What happens to the mass number and the atomic number of an element when it emits gamma radiation?…

A: The atomic number is the number of protons in the nucleus of an atom. An atom can be radioactive…

Q: understanding

A: Dear student I have given answer to your question in the image format.

Q: Which of the following produce an atom of a different element:(a) α decay; (b) β- decay; (c) γ…

A: An atom is the fundamental particle of the matter. An atom consists of definite number of protons,…

Q: Predict the mode of decay of xenon-118

A: Xenon is a noble gas has an atomic number 54 and mass number 131. Isotope of xenon , 118Xe54…

Q: 15. The equation E = mc² is one of the lasting symbols of science and nuclear chemistry in general.…

A: General symbol which is given as:- E = mc2

Q: On

A: Answer is option B

Q: 245 Cf+ dn 36° Cm + X - Cf+ {n 98

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Q: If palladium-103 captures an electron, it will be producing

A: We have given that  If palladium-103 captures an electron, it will be producing

Q: Describe the process of electron capture?

A: Electron capture is a process in which the electron present in the inner shell of the atom is drawn…

Q: 13N is more likely to undergo electron capture than alpha particle decay. Explain why

A: In brief the stability of a nucleus depends on n/p ration or n/z ratio (neutron to proton ration)…

Q: Match the Beta decay products of the following elements: Drag the boxes to match the answers 76Os…

A: Beta decay is a type of radioactive decay in which the ejection of fast moving beta particles from…

Q: Give a piece of evidence to prove that the radiation cannot be atomic.

A: French chemist Becquerel accidentally discovered phenomena of nuclear radioactivity i.e the process…

Q: 1) Identify the missing particle in the following equation: (2pts) 23892U ==> 4,He + ? NB: 242-92 Pu…

A: In a balanced nuclear equation:- 1)The sum of the mass numbers (i.e. the top number in notation) .…

Q: Which of the following elements would you predict to be radioactive?   Select one or more: a.…

A: Radioactive elements have unstable and having unstable nuclei. All the the elements above the atomic…

Q: Include subscripts and superscripts on each species. a) Alpha decay of 2Rn 222 86 woled inougo orb…

A: a) Alpha decay of R86222nAlpha decay is accompanied by decrease in mass no. by 4 and decrease in…

Q: When an atom undergoes gamma decay the atomic number decreases by 2 and the mass number decreases by…

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Q: Which element is the most likely product of the decay of the 90/38?? nucleus?  Rubidium none of…

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Q: How much energy in MeV is released to form one atom of 102PB from protons, electrons, and neutrons…

A: Given: Formation of 102Pb from protons, neutrons and electrons.

Q: Which form of nuclear radiation has the lowest energy? alpha radiation x-radiation beta radiation…

A: Nuclear radiation is defined as the energy particles or rays that are given off from a radioactive…

Q: If an atom of Uranium, Element 92, were to absorb an Alpha particle (comprising two protons and two…

A: For a balanced nuclear reaction sum of mass number and sum of atomic numbers must be same on both…

Q: 2. Strontium-89 (half-life of 50 days) is effective in prostate cancer therapy with relieving pain…

A: Strontium-89 should be used because it has more half life. It has higher boiling point.

Q: 15. The equation E = mc² is one of the lasting symbols of science and nuclear chemistry in general.…

A:

Q: 24. The nucleus of the greatest stability is found in the isotope of the element [A] Sn-118 [B] Am…

A: The determination of the nuclear stability is done on the basis of the neutron to proton ratio of…

Q: What is ionizing radiation?

A: Ionizing radiation consists of subatomic particles or electromagnetic waves. Ionising radiation is…

Q: 2. Which isotope in each of the following pairs should be more stable? (a) Si or Si (b) Li or Li (c)…

A: Isotopes are the atoms of element having similar atomic number but different mass number. For…

Q: antimatter of an electron  4) this type of radiation possesses the highest energy  5) when an…

A: All the options mentioned belong to the branch of chemistry called nuclear chemistry. Nuclear…

Q: Write the nuclear symbol for Cu-64, which is used medically to scan brain tumors.

A: C64u is the nuclear symbol for Cu-64, which is used medically to scan brain tumors.

Q: How do you compare the size of an atom to the size of its nucleus (make numerical comparison)?

A: An atom is composed of nucleus and extranuclear portion. Nucleus contains protons and neutrons while…

Q: Fill in the blanks with the correct information. Use [a] as a guide. a. Pu-244 is unstable because…

A: since,z>83,all nuclei are unstable. Where z is atomic number.

Q: Why are electrons in a cathode-ray tube deflected by electric fields?

A: Given information,    The electrons in a cathode-ray tube deflected by electric fields

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

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Q: 8. The Table below lists information about two common types of nuclear radiations. Fill in the…

A: A matter and energy can be differentiated based upon whether the mentioned particle has mass or…

Q: 4. Which type of radiation – alpha, beta, or gamma: a. Results in the greatest change in atomic…

A: To answer this question, we would first see definition and representation of alpha, beta and gamma…

Q: 10. Electron-capture which is also called K-Capture is associated with a) Conversion of a neutron to…

A: Xdhdhh

Q: What species is produced when californium-253 undergoes alpha particle emission? A) 252BK B) 24°Cm…

A: We have an element 253Cm which undergo alpha emission, we have to identify the species formed our…

Q: What ion would you predict element 55 would form? O 2+ 02- 0 1- O 1+

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Q: A undergoes alpha emission to D. Dundergoes beta emission to X. Xundergoes alpha emission to Z. If A…

A: We have to predict the Atomic number of Z.

Q: How many times more massive is 68Ni in comparison to 12C

A: By using the concept of Mass number we can solve this question

Q: Use the notation from Question 3 to write symbols for a proton,a neutron, and an electron?

A: Note - Since you haven't mentioned Question 3, i will consider the general symbols of electron,…

Q: What do you mean by Electron capture?

A: Isotopes are those elements which have same atomic number but different mass numbers. There are many…

Q: From the isotope tables, more than 99% of all oxygen is 16/8?. Based on this, would you expect the…

A: The smaller the size of a system, the higher its associated binding energy.

Q: 8. which of the following processes only decreases the atomic mass by two? a) alpha emission b) two…

A:

Q: Non-ionizing radiation from a variety of sources is used for producing images in humans. Select any…

A: UV, visible light, infrared (IR), microwave (MW), radio frequency (RF), and very low frequency (ELF)…