The difference of a few little protons, neutrons, and electrons can produce a variety of _____________ with completely different _____________!

Q: Which of the following particles would attract each other? Would repel each other?

A: The answer for first question is given below. Kindly repost the other questions as separate…

Q: Describe a cathode-ray tube and how it operates.

A: A cathode ray tube (CRT) is a specialized vacuum tube in which images are produced when an electron…

Q: beryllium has a nucleus composed of protons and neutrons. Given the data, how many protons are in a…

A: Beryllium (Be) is an element with group number 2 and period number 2.  The atomic number (Z) of…

Q: Einsteins equation is A E =A mc². In this equation, %3D Am is difference in the actual mass of an…

A: Difference in the actual mass of an atom and the sum of masses of its electrons, protons and…

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

A: Electron capture leads to ?

Q: Why did Rutherford think that there was a nucleus in the middle of the atom surrounded by space?…

A:

Q: What is the atomic nucleus?

A: An atom is the smallest basic unit of everything in the universe. However an atom have its subatomic…

Q: . In the context of radioactive decay, the electrons emitted from the nucleus are usually called…

A: Radioactive decay is a process in which unstable nucleus loses energy by radiation.

Q: . Given 24/14 Si, a) Find the number of protons, electrons and neutrons in the neutral atom.

A:

Q: Which particle, if lost from the nucleus, will not result in a change in the atomic mass number?

A: Which particle, if lost from the nucleus, will not result in a change in the atomic mass number?

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

A:

Q: ön + "B - + He ( neutron bombardment w/alpha emission) ->

A: In the radioactive reaction, the total atomic number and total mass number should be same on both…

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: What is the meaning of half-life of an isotope. Explain with the help of an example

A: What is the meaning of half-life of an isotope. Explain with the help of an example

Q: protons and neutrons in a nuclear change is correct? a-The number of protons in the number of…

A: In balanced nuclear reaction,  Number of protons and mass number in reactant side is equal to number…

Q: Which of the following particles will NOT undergo deflection in a magnetic field. A Alpha particles…

A: The particle having charge, deflected in the magnetic field, the positively charged particle…

Q: What is Radiation?

A: Electromagnetic radiations Electromagnetic radiations are the collection of different forms of…

Q: Explain how the cathode ray was discovered.

A: Cathode rays are the beam of electrons that are observed in vacuum tubes. They are also called…

Q: Part A Kr-74 Express your answer as a nucle

A: According to the question, we need to determine which modee of decay will the unstable nuclides…

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: There is a safe level of radioactive carbon dioxide on earth and inside your body because of:  a.…

A: As the carbon-14 founds in the upper earth atmosphere and created when neutrons originating from…

Q: What is the maximum wavelength of a γ ray that could break a deuteron into a proton and a neutron?

A: The energy can be expressed as the product of a constant that is plank’s constant(h) and…

Q: What was the outcome of cathode ray experiment?

A: J.J. Thomson conducts cathode ray experiment in which two oppositely-charged electric plates are…

Q: For Barium-138, determine the nuclear radius and volume of the Barium-138 nucleus

A: It is the size of nucleus on assuming that shape of nucleus is spherical .

Q: Vocabulary Matching - Part A Vocabulary Matching - Part B Definitions - Part A Terms- Part B…

A: Chemical elements are arranged by increasing their atomic numbers. In periodic tables from left to…

Q: RADIATION DECAY .| g. I Name Symbol What is it? Charge What Chemical symbol for the element.…

A: A question about atomic structure, which is to be accomplished.

Q: Why gamma rays emission cannot result in the formation of a new element

A: A gamma ray, or gamma radiation (symbol γ ) is a penetrating form of electromagnetic radiation…

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: 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: Calculate the energy needed to divide the Carbon‐12 nucleus into three identical parts.

A:

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: Which scientist said electrons move around the nucleus billions of times in one second?

A: Several theories were given and attempts were made to elaborate the actual structure of the atom.…

Q: What do you mean by the term neutrino?

A: The term neutrino has to be defined.

Q: The nuclear atom model proposed by Ernest Rutherfort is based on Rutherford's observation of the…

A: Concept is based on Ernest Rutherfords atomic model

Q: 1. How do atoms attain stability?

A: Since you are posted with multiple questions. As per the rule, I am answering the first question…

Q: In measuring bone minerals fact that; nearly all of the calcium in the body is in the bones. The…

A: As you know 99% of the calcium is stored in bones but the whole body is irradiated with thermal…

Q: Draw the nuclear symbols for the three isotopes of carbon. Besides the symbol, what is common to all…

A: Isotopes are atoms of same elements which have same atomic number but different mass number. In…

Q: 5. An atom of 41Ca is hit by an alpha particle that sticks to it. a. What is the atomic number of…

A: Alpha particle : 24He

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: (iv) What is the value of the nucleon number of this atom? (b) Write the appropriate numbers in the…

A:

Q: 10. Why is the temperature of cosmic background radiation important to the Big Bang theory?

A: The Big Bang theory is the prevailing cosmological model explaining the existence of the observable…

Q: Determine the missing element 16S------1°e + 35 5---

A: Like all reaction, in radioactive decay reaction mass and charge balance are maintained.

Q: SELECT 2 from alpha and SELECT 2 from beta to complete: 4 total Alpha Decay (Emission) Beta Decay…

A: Radioactivity and radio active decay

Q: When the number of protons or neutrons changes, what type of reaction took place? A.…

A: When the number of protons or neutrons changes, what type of reaction took place?

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.