10647Ag → 10646Pd + ?  a) it is n (mass # : 1; charge:0) b) no right answer c) it is Br (mass # : 76; protons: 35) d) it is C (mass #: 14; protons 6) e) it is e ( mass #: 0  ; charge +1)

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

A:

Q: Question 24 ANSWER ON A SEPARATE PEICE OF PAPER. During a chemical reaction in the lab, element X is…

A: Element X has four isotopes and given that  Relative abundance      X280  = 95.0% X281 = 0.85% X282…

Q: ( Sections 4.3-4.7 Problem 4.40 - Enhanced - with Feedback 13 of 19 Part A Two isotopes of silver…

A: Find the solution below

Q: ACTIVITY 2 DIRECTON: Complete the table. Z Element Notation Ar O N 12 56 A 201 Р 35 e 80 24 n 81

A: Since an atom is neutral, it contains an equal number of protons and electrons which is equal to the…

Q: Earth Control, Tr, element #43 has 2 isotopes, 90Tr and 93Tr.   If the abundance of 90Tr is 65.52 %,…

A:

Q: Part A 210 Po has a half-ife of 22.3 years and decays to produce 0 Hg. if you start with 6.26 g of…

A:

Q: Question 17 Calculate the mass defect (amu) for 2He. The atomic mass of He is 4,00260 amu.

A: Given that:                          Atomic mass of the helium = 4.00260 amu To find:…

Q: Consider the element Ag (p=47, n=61) with a nuclear mass of 1.79124 x 10-22 g. (Given: mass of…

A: given  Ag (p=47, n=61) with a nuclear mass of 1.79124 x 10-22 g. mass of proton = 1.67262 x 10-24 g;…

Q: ) Listen 192- Jrite the products for the nuclear decay reaction of 7Ptwhich decays by producing both…

A: Radioactivity or radioactive decay is that process in which an unstable nucleus loses its energy by…

Q: he 'H nucleus is composed of a single proton and therefore has a relative mass loss of 0 g/mol.…

A:

Q: Given that natural sample of iron has isotopes 28Fe54, 28Fe58 and 28Fe57 in the ratio of 5%, 90% and…

A:

Q: actual mass of a 37Cl atom is 36.966 amu. Calculate the mass defect (amu/atom) for a 37Cl atom.

A: Mass defect of the atom = [Z(mass of proton + mass of the electron)]+(A-Z) mass of neutron]- the…

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: One atom of Se-77 is 6.410 times as heavy as an atom of C-12. What is the atomic mass of Se-77?

A:

Q: Practice: Isotope Calculations #1 Part Ue dhe motation below to anwer the following questions "C "C…

A: 9. The other form of isotope notation is nuclear notation which is significant because it allows us…

Q: Question 1 Save Answer The mass of a proton is 1.00728 amu and that of a neutron is 1.00867 amu.…

A:

Q: Unkhown B- mass of unknownsulfate 0.48999 maus of Empty Crucible d cover 20 - 43 289 20.9526g 0-5198…

A: Mass of sulfate=mass of barium sulfateFormula mass of barium sulfate×Formula mass of sulfate

Q: The radius of a lead atom is 175 pm. How many lead atoms would have to be laid side by side to span…

A: This can be calculated by finding the total distance divided by diameter of one atom.

Q: Element # of protons а. 35 37 С. d. # of neutrons е. f. # of electrons 17 17

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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

A:

Q: Which of the following is true? Select all that apply. A. 93Y and X are isotopes. 41 42

A:

Q: A certain element consists of two stable isotopes. The first has a mass of 35.0 amu and a percent…

A: Answer:- This question is answered by using the simple concept of calculation of atomic weight using…

Q: Describe what is an isotope and describe why it is different from another atom.  ( given typed…

A: What is an isotope. Describe why it is different from another atom.

Q: weight germani owing lable pre ... Isotope Abundance Mass 70 Ge 20.8% 69.9242 amu 72 Ge 27.5%…

A: Given :

Q: 2) If element e has two isotopes and o -141 is 73% and 0-162 and e -162 27%, find the atomic mass.…

A: Average atomic mass of an element is defined as the atomic mass of the element calculated by…

Q: QUESTION 11 NUCLEAR CHEMISTRY: Consider the nuclei 1.0073 and 1.0087 amu, respectively. 117, 50Sn.…

A:

Q: A openvellum.ecollege.com Course Home 2.4.2: Atomic W.. M MasteringChem. O Lecture notes,. eBook…

A:

Q: ... File Edit View History MopulM Help gej asu MyOreg X NO CHEM X o Chem10 x Inbox X) xoqu M Week 1…

A: Given Atomic mass of Eu = 151.96

Q: verbe ins acesitas ities/action nation of ead 9. C,H18 + O2 audience nroject. 10, + H,0 > 10. FeCl,…

A:

Q: Refaene) The decomposition of a sample of a componad produced 1.20 x 10 stoms of artrogen and 16.0…

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Q: If a source of Cs-137 (T1/2  = 30.4 y)  can be safely managed if it contains less than 0.01 Ci, a)…

A: The activity for radioactivity isotope is given as: At=Aoe-λtwhere,At is the activity after time…

Q: Assuming the following isotope of nickel-66 exist. How many neutrons are in one atom of nickel-66? O…

A: In Nickel - 66, Atomic number of Ni (Z) = 28 = No. of protons(p) Atomic mass of Ni (A) = 66  So,…

Q: NUCLEAR CHEMISTRY: Consider the nuclei 11750Sn. Determine its mass defect in kilograms if its atomic…

A:

Q: The electrical charge on the nucleus (from just the protons)  of  5928Ni2+ (it should read 59 over…

A: We've to calculate the electrical charge on the nucleus (from just the protons)  of  5928Ni2+.

Q: when the proton number of the nucleus exceeds 60 the nucleus show the tendency to be unstable?…

A: Applying concept of n/p rule.

Q: Name of them are Element Magnesium Atomic Symbol 80 34Se 228 88 Ra Number of Protons 28 Number of…

A: In an element : The number of protons in a nucleus is equal to the atomic number. The number of…

Q: 6. Practice: write the atomic symbol, including the atomic number and the mass number, for each of…

A: * Number of neutrons = mass no. - no. of protons * no. of protons = no. of electrons = atomic no.…

Q: Isotopes (IMPORTANT NOTE: X= Symbol, A=mass number, Z = atomic number) Name Cobalt # of number…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: James Bond claims he has stolen spectre’s nuclear material. It’s a black sphere with a volume of 945…

A: Mass of sphere is 14.3 kg. Volume of sphere is 945 cm3

Q: Topic: Gen Chem The three naturally occurring isotopes of magnesium are 24-Mg (23.985042, 78.99%),…

A: Atomic mass can be calculated using following formula.

Q: Pls answer thank you! In order to burn 1 kilogram of CH4 completely, the minimum number of…

A: The required amount of oxygen for complete burn of 1kg methane is calculated as given below.

Q: 4 of 13 M Review Constants Periodic Tabl What is the mass percentage of each element in the compound…

A: Determination of the mass percentage of each element: Given compound: Al2CO3

Q: u believe that a mistake might have been made in the calculation an e abundances yourself. Use the…

A: We will calculate average atomic mass

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

A: Given: Mass of proton (mp) = 1.0073amu Mass of neutron (mn)=1.0087amu Mass of atom = 116.986 amu

Q: <Unit 2 Homework Problem 4.35 3 of 14 I Review | Constants | Periodic Table Write the atomic symbols…

A: Atomic symbol is written with the help of atomic number and mass number.

Q: How many total neutrons are in 7.7 g of atoms of C-12? NA = 6.022 x 1023 Answer: Number of neutrons…

A: The solution is given below -

Q: Calculate the mass, in grams, of a single platinum atom (mpt = 195.08 amu). Express your answer…

A: Given, Atomic mass of the platinum (Pt) = 195.08 amu = 195.08 g/mol So, mass of 1 mole of platinum =…

Q: For Practice: Given that there are only two stable isotopes of chlorine: chlorine-35, with a mass of…

A: Given : There are only 2 naturally occurring isotopes of chlorine. Mass of isotope-1 i.e 35Cl =…

Q: #23, 26,30,32,33,35,41,44,46,54,57,61,63 i need help

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Q: QUESTION 3 An atom of1/Te has a mass of 116.908630 amu. Calculate the mass defect (deficit) in…

A: ∆m = {Z.mp + (A-Z)mn} – m   Z → atomic number A → mass number Mp → mass of Proton Mn → mass of…

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.