Part A Kr-74 Express your answer as a nucle

Q: 15. Write the nuclei or particle in the blank of the condensed form. a 0-1B b. 73LI c. 'on d. 'IH…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: MCQ 31: The mass number is the A. atomic number B. nucleon number C. proton number D. neutron number

A: The mass number is also called atomic mass number or nucleon number it is the total number of…

Q: e maximum num

A: Given data,

Q: NUCLEAR CHEMISTRY: Consider the nuclei Sn with an atomic number of 50 and mass number is 117 .…

A: Given that : Atomic number of Sn = 50 Mass number of Sn = 117 Atomic mass of Sn = 116.956 amu Mass…

Q: The mass defect for a neon-22 nucleus is -0.190856 g/mol. Calculate the atomic mass (in u) of…

A: mass defect can never be negative therfore for the calculation the value should taken as positive.

Q: -In deuterium, number of neutrons are А. 3 В. 2 С. 1 D. 0 -In an atom, number of protons and…

A: Atomic number of element is equal to number of proton present in element.

Q: 12. Give two examples of common radioisotopes used in medicine. Be sure to write the full name of…

A: We are asked to write about isotopes that can be used in medicines

Q: How much energy must be supplied to break a single aluminum-27 nucleus into separated protons and…

A: The amount of energy required to break a single nucleus is calculated as follows,…

Q: Indicate the number of protons and neutrons in the followingnuclei: (a) 5624Cr, (b) 193Tl, (c)…

A: Atomic number of an atom is equal to the number of protons in it. Atomic number is represented by Z.…

Q: 2. Use the following isotopes to answer the following 17 F, 135 Cs, 55 214 Po 84 write the nuclear…

A: Nuclear decay reaction: Also called as, Radioactive decay. It is reaction in which Radioactive…

Q: a. Choose an element with at least three stable nuclides. Element name: b. Write the isotope symbols…

A: isotopes are group of atom which have same atomic number but different mass  number due to…

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: During a nuclear decay a 238U atom can break apart into a helium-4 atom and one other atom. Assuming…

A: The property of a nucleus emitting α, β and γ rays is known as radioactivity and the substance…

Q: What do we call the nuclides having same mass number? [A] Isotopes [B] Isobars [C] Isotones [D] Such…

A: Each atom can be divided into three sub-atomic species: Neutrons, Protons and Electrons. The atomic…

Q: QUESTION 5 Which particle below, if lost from the nucleus, will not result in a change in the atomic…

A:

Q: How much energy must be supplied to break a single aluminum-27 nucleus into separated protons and…

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: PART II: Balance the nuclear equation by identifying the right particle or isotope ONLY + Sr + 4¿n…

A:

Q: I believe the answer is alpha particle but feel a could be wrong.

A: Here you posted a incomplete question so i answer it on a general basics , If you want the answer…

Q: You buy a thin suit made of lead to protect yourself from radiation if we have a nuclear war. Your…

A: The penetrating power is the energy required to eject the radiation particles from an atom. When the…

Q: Select the isotope that has the greatest stability per nucleon. H. 56 Fe 26 131 Xe 54 23 Na 11

A: Stability of nucleons.

Q: The largest number of stable nuclides have an [ Select ] v number of protons and an [ Select ]…

A: Number of neutron and number of proton affect the stability of nucleus

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: Fill in the missing mass number and atomic number for each of these particles or types of radiation.…

A: There are different types of nuclear radiations. This a physical process in which the unstable…

Q: Your answer is partially correct. The alpha-particle bombardment of fluorine-19 generates sodium-22…

A: In XZA, X is the atomic symbol of the element, A denotes the mass number and Z denotes the atomic…

Q: Determine the missing element ----   3516S---->  -10e     +     ?

A: From given nuclear reaction  Missing element in the reaction is shown below

Q: with alpha particles. 3. Meitnerium (Z 109) was formed by cold fusion which involves the combination…

A: We'll answer the first question, since the exact one wasn't specified. Please resubmit the question…

Q: Boron-10 is able to absorb neutrons and is therefore used in control rods in nuclear reactors. After…

A: Radioactive decay refers to the breakdown of an unstable nucleus to a stable nucleus with the…

Q: an alpha particle from Gd−148

A: Alpha decay results in the loss of alpha particles. Alpha particle is essentially a helium nucleus…

Q: 238 92 U +,n 135 Te + ??? + 52 3 n

A: A question based on nuclear reaction, which is to be accomplished.

Q: Gold has one stable isotope, whichis gold-197, with an atomic mass of 196.97amu. A 14k (14-karat)…

A: Given:   Mass of 14k gold =  5.00-g  Gold percentage  = 58.3%  Other metals        = 41.7% To find:…

Q: What is the mass number of an atom with 10 neutrons, 8 protons and 8 electrons? -26 -10 -16 -18

A:

Q: What do you mean by the term neutrino?

A: The term neutrino has to be defined.

Q: Alpha particles are O nuclease of helium atom streams of electrons O electromagnetic waves

A:

Q: Positron emission by Co-55 produces an isotope with what atomic number?

A: We have Co-55 , we have to predict the atomic number ,after the positron emission .

Q: How many neutrons are emitted when a californium-249 nucleus (Z=98) is bombarded with a carbon-12…

A: In this question , we have given that californium is bombarded with a carbon - 12 nucleus which…

Q: Which nucleus completes the following equation? 212Rn → He+? O A. 208 Po B. 212 Po C. 216Ra D. 208…

A:

Q: The mass defect for a argon-36 nucleus is -0.329292 g/mol. Calculate the atomic mass (in u) of…

A: Here we have to determine the atomic mass of Ar-36 from the following given data , mass…

Q: Silicon (14 Si) has three stable isotopes with consecutive mass numbers. Write the complete nuclear…

A: Since we know that Isotopes are atoms of the same element that have different numbers of neutrons…

Q: Group 18 element (VIIIA) are known collectively as ____?

A: Group 8A of the periodic table are the noble gases or inert gases  Inert gases are : helium(He),…

Q: Colbalt -61 is used in the medical treatment of cancer. How many neutrons and protons are contained…

A: Given, Cobalt -61 is used in the medical treatment of cancer.we are asked to determine the number of…

Q: NUCLEAR CHEMISTRY: Consider the nuclei 1150 Sn. Determine its mass defect in kilograms if its atomic…

A:

Q: Proof that radiation is the emission of a helium nucleus.

A: Radiation is the emission or transmission of energy in the form of particles or waves through space…

Q: Ag-107 (atomic mass = 106.905092 amu) calculate mass defect

A: The mass of Ag is given as 106.905092 amu and it is required to calculate mass defect. For this…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.