27 Al 3t 13   what is the number of proton neutron and electron

Q: How does the radioactive isotope C-14 differ from its stable counterpart C-12? It has a different…

A: C-14 - It has the same number of protons but two more neutrons than C-12 so option - H is correct as…

Q: Fill in the information missing from this table. nuclide protons neutrons A 22 27 ? 52 130 77 Se 34

A:

Q: QUESTION 12 The nuclear symbol that completes the equation is a(n) 240 + 95 Am ? → O A) proton OB)…

A: Nuclear equations are utilzed to denote the reactants and products in various radioactive reactions.…

Q: the age of fossils can be trace by using isotopes c12 and c14 called carbon dating for generations.…

A: Given statement is : The age of fossils can be trace by using isotopes c12 and c14 called carbon…

Q: Question 15 Which of the following small particles is a small nucleus? O Beta particles O electrons.…

A: Here,  beta particle is similar to electron which does not have a nucleus. Neutrons are present…

Q: 9. Who discovered optical activity? a) J. H. van't Hoff b) J. A. LeBel c) L. Pasteur d) Kekule

A: The characteristic of a molecule due to which it is able to rotate the plane-polarized light is…

Q: Strontium-90 is radioactive and has a half life of 28.8 years. How much of a 5.20 mg sample would be…

A: Given: Half life=28.8 years Time=127 years Initial concentration=5.20mg Since it is radioactive…

Q: y radioactive decay–ar

A: Alpha decay decreases the mass number(A) by 4 and an atomic number(Z) by 2

Q: Fill in the information missing from this table. nuclide protons neutrons 49 66 Be 29 63

A:

Q: 184W2+ Fill in the table below for the following atom: Number of neutrons Number of electrons…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: List the number of protons ,neutrons, and electrons for ⁴⁰Ca²

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as atomic…

Q: O 8. Use a scientific or graphing calculator to solve. Thorium-228 is a radioactive substance that…

A:

Q: Cesium-137 is radioactive and has a half life of 30. years. How much of a 6.90 mg sample would be…

A: Given: Cesium-137 has a half life=30 years Initial amount = 6.90 mg Time= 142 years To calculate:…

Q: Complete and balance the following equations. Click in the answer box to open the symbol palette. 7.…

A: Applying concept of nuclear chemistry.

Q: 227 28 (b) 227 28 Si 14 Explain your choice. O Its atomic number is greater than 83. O Its atomic…

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

Q: 2. In a certain fission reaction, U-235 (atomic no 92) reacts with a neutron to form Cesium- 138…

A: Balanced nuclear equation is the equation in which the sum of subscripts as well as sum of…

Q: Choose between parentheses 1-To convert number of particle to weight, you do not need to know.... *…

A: To convert the number of particles/atoms into a weight of an atom,   We need Initially to know that…

Q: The density of ground uranium in a particular contaminated field is 0.02 mg/m3. A loader with a 24…

A: Solution Given data :- density of uranium in the field = d = 0.02 mg/m3 volume of bucket = V = 24 m3…

Q: 9. Which isotope is used in many smoke detectors for homes and businesses to measure levels of toxic…

A:

Q: 3.11. The carbon from the heartwood of a giant sequoia tree gives 11 counts per minute per gram…

A: The half life value of 14C is 5730 years. Now determine its rate constant value.…

Q: 226 Th 90 +{He Express your answer as an isotope. ΑΣφ ? OA chemical reaction does not occur for this…

A: We have to express your answer as an isotope in part B as follows in step 2:

Q: Fill in the following table:

A: # of bonded atoms to central atoms #of lone pairs molecular shape bond angle 3 0 trigonal planar…

Q: Fill in the information missing from this table. nuclide protons neutrons Z A 0 67 98 0 0 0 0 0 0 0…

A:

Q: 1. Indi cate of protons and nevutrons in the following nuclei: the number a) 5 Mn 22

A:

Q: Question attached

A: Electrons, protons, and neutrons are subatomic particles. Meaning, they reside within an atom. An…

Q: Fill in the information missing from this table. nuclide protons neutrons Z A 0 0 0 66 164 0 70 106…

A: we have to fill the given table

Q: Unstable isotopes are not radioactive. O True O False

A:

Q: The Murchison meteorite that was found in Australia in 1969 is important to scientists because it…

A: The Murchison shooting star is a shooting star that fell in Australia in 1969 close to Murchison,…

Q: Fill in the information missing from this table. nuclide protons neutrons A 23 27 16 33 165 67 Ho

A: Form given data, first determine the atomic number and mass Number of elements.

Q: The radioactive element carbon 14 has alha life of 5750 years a scientist determined that the bones…

A: The given data is as follows: The half-life of radioactive element carbon t12= 5750 years The age of…

Q: number of protons, neutrons, and electrons

A:

Q: Sample

A: Given data set: Initial mass of the radioactive metal = 1024 grams Final mass of the radioactive…

Q: 130 120 110 100 90 80 70 60 50 • Stable 40 Radioactive 30 20 10 10 20 30 40 50 60 70 80 90 100…

A: The plot of stable and radioactive nuclei is given by,

Q: What do each of the numbers and letters mean in the following symbol? 235 U 92

A: U is the symbol used for the element called uranium(a radioactive element). The number 236 at the…

Q: neutron to a

A:

Q: X-rays damage biological molecules. O True O False

A: X-ray very harmful rayes which break the bond of molecule and because of this malufunctions in cell…

Q: rlag+ 2 = Pbso, - ZH0 +15I + 2H0 +L46 +L44 +142 +136 - 2H0 +123 +L7 - NOgi + 2H0o +0.30 +77 +054…

A: In Spontaneous reaction,  element which have higher reduction potential has tendency to reduce while…

Q: 7. 40* OB +X 19 -1 8. 59Co + 1n -→X+ 56Mn 27 O 25 9 235y + 1n → 99zr + 135Te +2X 92 40 52

A: Nuclear reactions are the reactions in which less stable nuclei transforms to stable nuuclei by…

Q: nup = 2 nup = 3 = 4 Mup "up = 5 = 6 Mup ni, = 1 10.2 x 10^19 1.45 x 10^19 13.1 x 10^19 13.056 x…

A: The energy of any photon is related to wavelength as, => E = hcλ where E = energy of photon  h =…

Q: QUESTION 25 Which statement is true? All isotopes of the same element have O A. the same mass O B.…

A:

Q: Fill in the information missing from this table. nuclide protons neutrons 73 Ge 32 56 74 60 145

A: In any nuclide, the number written on the bottom is the atomic number and the number written on the…

Q: 1. Indicate the number of protons and neutrons in the following nuclei: (a) Mn, (b) 201Hg, (c)…

A:

Q: The carbon from the heartwood of a giant sequoia tree gives 11 counts per minute per gram carbon (),…

A: The half life value of 14C is 5730 years. Now determine its rate constant value. The centre part of…

Q: 130TE2 number of protons number of neutrons number of electrons number of nucleons

A: The symbol of the element Tellurium represented as130Te522- In the above symbol 52 is the atomic…

Q: 4) How many years old is a person who has lived for 1 billion seconds?

A: Given, A person who has lived 1 billion seconds the age of a person is:

Q: 227 28 (b) Ac Si 14 89 227 89 Ac 14 Si Explain your choice. Its atomic number is greater than 83.…

A:

Q: 70: Find the masses of P O, and P,O,0 10

A:

Q: Fill in the following table=

A: electron configuration is used to describe the electronic structure of an atom. it allows us to…

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.