An alpha particle is a   high-powered electron   positively charged electron   helium nucleus   high-powered photon

Q: If a beta particle is directed between charged plates and deflects upward, the   both plates must…

A: Beta particles are basically high energy and high-speed electrons (β-) or positrons (β+) that are…

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

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Q: Which of the following particles has the greatest electric charge?     A. positron   B.…

A: Given are , nuclear particles.

Q: Which of the following nuclei/nucleus is/are spin active. Select one or more: O 4He O 12C O 1H O 19F

A: Which of the following nuclei/nucleus is/are spin active ?

Q: Match each of the particle names with what they actually are. alpha particle V [ Choose ] high…

A: Radioactivity can be defined as the process of spontaneous disintegration of unstable atomic nuclei…

Q: Indicate whether each of the following statements about the nucleus of an atom istrue or false.a.…

A: Nucleus consist of proton and neutron. Electron revolve around the nucleus in a certain closed path…

Q: Choose the particle having a relative mass of 0 amu and a charge of +1. Group of answer choices…

A: Answer

Q: -rays consist of fast-moving electrons. A) Beta B) Gamma c) Alpha D None of these E

A:

Q: Go Figure Which subatomic particle—proton, neutron, or electron—is equivalent to a b ray?b rays are…

A: The given figure is represented as follows:

Q: When an electron moved from .6 low level energy to high level ,energy Emitted radiation Absorbed…

A: Solution :      Electron emission is the process of the escape of an electron from the surface by…

Q: The nucleus of 39K atom contains these many down quarks: O 39 O 58 O 59 O None of the above

A: Check the number of quark in potassium atom and then add those quark to find number of quarks in…

Q: The n/p ratio of a nucleus is an indication of the * A. chemical reactivity of the element…

A: Nuclear Stability define the stability of an isotope.  two main factors should be keep in mind…

Q: It is the anti-particle of electron. a. alpha b. neutron c. positron d. gamma

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Q: Question 1. Match the following. a. Alpha particles b. Beta particles c. Positrons d. Gamma rays e.…

A: a) Alpha particles → Helium nuclei b) Beta particles   → Same as electrons for β- and Opposite of…

Q: Which of these pertains to the process by which elements are formed within stars? A. Star formation…

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance.

Q: How many of each sub-atomic particle are found in the cadmium-106 isotope of charge +3? Enter Value…

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Q: Electrons are filled in various sub-shells from lower energy to higher energy.   Select one: True…

A: Following is the conclusion of Aufbau principle.

Q: An element has a atomic number of 69 and a mass number of 120. This element undergoes γ ray…

A: A gamma ray or gaama radiation is a penetrating form of electromagnetic radiation arising from the…

Q: Electron capture leads to the: A emission of an electron from the second shell in an atom. B…

A: Electrons capture leads to the  A) emission of an electron from the second shell in an atom.  B)…

Q: All of the following statements are true EXCEPT || A. gamma emission can accompany nuclear decay,…

A: Hi, since you have posted multiple questions we will answer the very first question for you. Kindly…

Q: A beta particle is identical to an electron true or false

A: A beta particle is identical to an electron ,this statement is true.

Q: List the number of protons, neutrons, and nucleons (protons + neutrons), in that order, for an…

A: Given:

Q: An element has an atomic number of 52 and a mass number of 121. This element undergoes  K-Electron…

A: Nuclear reaction: A nuclear reaction must cause a transformation of at least one nuclide to another.…

Q: change as the volume 5. Which of the options below share the same exte A. 50 kg of concrete. 50 m³…

A: In structure of atom, there is nucleus present inside the atom and electrons are revolving around…

Q: What kind of radiation is produced when the electrons move to the first energy level?  third energy…

A: When electron jumps from high energy level to low energy level the energy is emitted while if the…

Q: Results of Firing Alpha Particles at Gold Foil Observation Proportion: Alpha particles went straight…

A:

Q: a) According to the shell model, draw energy-level diagrams for the following nuclei, showing the…

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Q: Results of Firing Alpha Particles at Gold Foil Observation Proportion: Alpha particles went straight…

A: The given table is the experimental analysis of Rutherford's gold foil eperiment, He sends a  narrow…

Q: Q/Answer the following 1-Gamma rays can penetrate a sheet thicker than alpha or beta * (True /False)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Sodium-23 and Sodium-24 are: Select one: Isotopes Isotones Isomers Isobars

A: Given: Sodium-23, Sodium-24 To find: whether they are isotopes, isotones , isomers or isobars…

Q: Create a table showing how each type of radiation affects the atomic numberand the mass number of an…

A: Given information,      Different types of radiation affects the atomic number and the mass number…

Q: (a) Identify the elements with the following atomic numbers: Atomic Number Element Symbol 22 18 33…

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Q: What do you mean by the term neutrino?

A: The term neutrino has to be defined.

Q: he 6th Shell of an atom has a maximum capacity to contain 36 electrons. Select one: True Fals

A: False The number of electrons that can fit into shell =   2n2where n= Shell number = 1,2 ,3 ,4…

Q: Select from below the two statements that are true. O An atom is accurately described as a small…

A: An atom is considered as a fundamental particle having neutrons and protons inside the nucleus at…

Q: What happens to an electron when an atom emits energy

A: When the electron changes levels, it decreases energy and the atom emits photons. The photon is…

Q: A radioactive isotope that decomposes by K-electron capture emission O a. gains an electron from its…

A:

Q: 6Ar18  +  4He2  -->  __________  + 0?γ0   (?γ = gamma ray)

A: Nuclear reactions are those in which either one nucleus its splits to form other lighter nuclei or…

Q: 12. When and electron ______ light, it gains energy. A. releases B. absorbs ____13. After a single…

A: 12) we know when an electron is irradiated it is getting excited and gains energy and move to other…

Q: Provide the following information for the isotope CARBON-14 (C-14):  isotope mass, atomic number,…

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Q: Define atomic number, atomic mass, atomic weight, isotope, and radioisotope.

A: Definition is as below-

Q: 36 X - rays ore produced by: (1) (2) (3) Acceleration of fast moving electrons The droppings of…

A: X- Rays are electromagnetic radiations that have higher energy.

Q: Which process decreases the atomic number of an element by one? Group of answer choices both beta…

A: Beta particle emission: It is the emission of -1e0 particle from the nuclide by increasing the…

Q: About the alpha particle, it can be said that: I. It is identical to He. II. It has a mass of 4.…

A: Alpha particles are the positively charged particles. Alpha-particle is highly active and energetic…

Q: When a β+ is emitted from an unstable nucleus, True/False-  the atomic number of the nucleus does…

A: All the atoms which are heavier than hydrogen atom consist of a nucleus which contains protons…

Q: A radiologist is preparing a radioactive isotope of iodine-131 to examine the thyroid gland if…

A:

Q: Henry Moseley hypothesized that the position of an element on the periodic table was determine by…

A: To explain: The hypothesis of Henry Moseley.

Q: By which process does a molecule absorb light?   A An electron goes from a higher energy level to…

A: Which of the option is correct--