Choose the particle having a relative mass of 0 amu and a charge of +1. Group of answer choices alpha particle proton beta particle neutron none of these

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

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Q: Given the following diagram, indicate the nucleus using atomic notation. Express your answer as a…

A: The given element contains: Neutrons, n = 30 Protons, p+ = 25 Electrons, e- = 25 Since the element…

Q: identify the correct descriptions of alpha particles. Select one or more:   An alpha particle is a…

A: We will choose Correct option

Q: Which of the following statements is true of an alpha particle? A It is less massive than a beta…

A: Alpha particle or alpha ray is composite particles having 2 protons and 2 neutron tightly bound…

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

A:

Q: Match the type of emitted radiation to the minimum amount of shielding required to stop it. Each…

A: Match the type of emitted radiation to the minimum amount of shielding required to stopit is given…

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

A:

Q: An positively charged particle with the same mass as an electron emitted as nuclear radiation is…

A: we need to tell which particle is positively charged and has mass equal to mass of electron

Q: Complete the following and state the type of radiation particle emitted. Show all wor 234Th > He +…

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Q: Which of the following is not a fundamental particle?(a) proton; (b) neutron; (c) beta particle; (d)…

A: Correct answer is (d) alpha particle. Alpha particle is not a fundamental particle.

Q: Only two isotopes of Sb (antimony, Z=51) are stable. Pick the most likely stable isotope from the…

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Q: The element hydrogen is an isotope consisting of three nuclides, hydrogen-1, hydrogen-2, and…

A: Isotopes are the atoms of the same element which has same atomic number but different mass number.…

Q: Alpha Decay (Emission) Beta Decay (Emission) Drag &Drop Drag &Drop Drag your selection over this box…

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

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Q: In Rutherford’s gold foil experiment most of the alpha particles went straight through the gold…

A: Conclusion of Rutherford’s gold foil experiment: a) Most of the α-particles pass through the gold…

Q: Who presented the idea of neutron particle in nucleus? Frederic Soddy Ernest Rutherford Niels Bohr O…

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Q: Which of the following does not describe beta particles? A. Beta particles can be stopped by a sheet…

A: Beta particle (β) is a type of high speed radiation with a negative charge.

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: In the following nuclear equation what particle is B? 21083Bİ - A + 210 84P0 and then 210 84P0 → B +…

A: In this question, we will see that what is B particle.  You can see details Solution below.

Q: Use the concept of charges to explain why an alpha particle fired toward the nucleus is deflected…

A: Solution :      Rutherford's performed a gold foil scattering experiment to explain the structure of…

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: Isotopes of the same element must also have the same: Select one: mass number atomic number number…

A: Isotopes are those substance which have different number of neutrons.

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: A radioactive particle that consists of two protons and two neutrons alpha particle beta particle…

A:

Q: The atomic particle having a mass of 0 amu and a charge of -1 is: Group of answer choices a proton…

A: An atom is composition of smaller particles called subatomic particles. The subatomic particles have…

Q: Alpha particles Multiple Choice have no charge. are the same as electrons. are the same as helium…

A: Alpha particle is positively charged that is released during the alpha decay. In this decay, the…

Q: Which of the following nuclei has a magic number of neutrons and/or protons? none of the choices O…

A: There are some combination of proton and neutron , when these combination present in nucleus then…

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

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Q: beta particle is a high energy nucleus that contains two protons and two electrons. A True (B False

A: Which one is correct

Q: 3. Each of the items below describes a type of radiation. Write a if it describes an alpha particle,…

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Q: The major portion of an atom’s mass consists of:a. neutrons and protons.b. electrons and protons.c.…

A: Mass proton = 1.67 x 10-27 kg Mass of neutron = 1.67 x 10-23 kg Mass of electron = 9.1 x 10-31 kg

Q: Which of the following is incorrectly matched? neutron : -1 atomic mass unit (amu) neutron : located…

A: A chemical element is made up of atoms, the smallest unit of ordinary matter. Atoms, whether neutral…

Q: Which sub-atomic particles are part of the nucleus? Protons Lions Axons Electrons Neutrons

A: An atom contains three subatomic particles: Electron Proton Neutron Electrons are negatively…

Q: Use the information supplied in the table to fill in the remaining blanks in each row. Mass Number…

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Q: Complete the following table. Isotopic Atomic Number Mass Number # protons # neutrons # electrons…

A: To calculate the numbers of subatomic particles in an atom, use its atomic number and mass number:…

Q: What’s 0 -1 beta particle?

A: A beta particle is a particle with high-energy emitted by the radioactive decay of an atomic nucleus…

Q: Which elementary particle is the heaviest O electrons O protons O They are all identical Neutrons

A: Electrons, protons and neutrons are fundamental particles present in an atom.

Q: In fission reactions used in nuclear power plants, what subatomic particle is used to initiate and…

A: Fission occurs when a neutron slams into a larger atom, forcing it to excite and spilt into two…

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

A: Alpha particle is represented  as[ 2He4]2+ means it is equals to nucleus of helium.

Q: Sulfur has four naturally occurring stable isotopes. The onewith the lowest mass number is…

A: Introduction: As we know, Atomic mass =∑isotope mass +% Isotope abundance100 We know there are four…

Q: Which of the following characterizes a beta ray? Choose all that apply. is electromagnetic radiation…

A:

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: Caused large deflections of alpha particles in Rutherford's experiment  a. proton b. neutron c.…

A: The work of Rutherford is well known among all the scientist due to his approach to establish the…

Q: In 2 H, +, number of neutrons are Select one: а. О O b. 2 Ос. О с. 3 O d. 1

A: In this question, we will determine the number of neutrons.  You can see details solution below.

Q: What model of nucleus was used to explain reaction of fission? Rutherford planetary model Plump…

A: The detailed solution of your question given below_ The reaction of fission is successfully explain…

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

A: An antiparticle can be defined as the subatomic particle having the same mass as that of one of the…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.