| 3 E 14 | 5 I| 6. | I17 L8t 9 ti Complete the subatomic particles chart. ANSWER BANK MASS CHARGE|LOCATION (in amu) .00055 In +1 nucleus Proton -1 In nucleus Electron Outside I nucleus Neutron SDRAG Tear Taolees

Q: An unknown element is a mixture of isotopes ¹²⁰X and ¹²²X. The average atomic mass of X is 120.37…

A: 4. Given that,  An element X has two isotopes such as 120X and 122X. Atomic mass of 120X, MX120 =…

Q: 241 Am 2 n +? 95 Express your answer as an isotope.

A: We have the nuclear reaction as: 42He + 24195 Am ----> 210n + ?  We need to determine the element…

Q: Write the following isotopes in hyphenated form (e.g. "carbon-14") 238U O 1) Uranium - +3 2)…

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Q: 5. Which of the following information can be determined from this isotope: sodium 23 L # of protons…

A: The isotope given is Sodium-23. Since the element is mentioned as sodium. Hence the atomic number of…

Q: For two isotopes Unk-45 and Unk-47 with relative abundance’s of 12.3% and 87.7%, respectively, which…

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Q: Don't understand question 4

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Q: GLIO 3) The ratio of isotopic abundance of elements can vary throughout the solar system (Table 1).…

A: Atomic mass of any substance is given by the abundance average mass of its available isotopes.

Q: PICK the radloactive isotope in each set. 237 20 (a) Np 10 Ne 93 237 Np 93 20 Ne 10 Explain your…

A: The radioactive element is defined as an element which has an unstable nucleus due to the difference…

Q: Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of 1°B and 11B…

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Q: Silicon has only three stable isotopes. Calculate the atomic mass for silicon given the fact that…

A: Given information, 28Si (mass= 27.98 amu) has an abundance of 92.21% 29Si (mass= 28.98 amu) has an…

Q: In nature there are two isotopes of an unknown element with the following abundances and respective…

A: Two isotope N1 and N2Mass of N1 = 120.9038 amu = MN1Percentage Natural abundance of N1 = 57.25 % =…

Q: Consider a rectangular piece of printer paper that is 8.5’’ x 11’’ (’’ denotes inches). In order to…

A: Given, Dimension of paper  = 8.5’’ x 11’’ Mass number of hydrogen atom = 1

Q: 6. Silver has two naturally occurring isotopes with the masses and natural abundances as shown in…

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Q: Determine the number of protons and neutrons in each of the following isotopes. 223 Rn 86 Express…

A: We can obtain the number of neutron upon subtracting mass number with number of protons.

Q: The radioactive nuclide with the symbol 75Se is used to measure the shape of the pancreas. What is…

A: The atomic number of Se is 34 and the mass number of this radioactive nuclide of Se is 75. Atomic…

Q: What are the number of protons, neutrons, and electrons in the following isotopes? Part A Si Express…

A: a) 1428Si -  Atomic number = number of protons = 14 Since it is neutral atom, number of protons and…

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

Q: Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of 10B and ¹¹B…

A: Answer: This question is based on percentage calculation of isotopes of Boron when average atomic…

Q: 2. Element "X" has 2 naturally occurring isotopes with the following masses and natural abund X-69…

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Q: In which of the following nuclear reactions, X represents a neutron? p indicates a proton. It is…

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Q: 5. Suppose a mixture contains two isotopes of fictitious element "A" shown below. 45 A and 40 A In…

A: Given: The two isotopes for element "A" are 45A and 46A. The percentage of 45A = 33 % The percentage…

Q: https://www.bartleby.com/questions-an Chemistry 2 曲 I x² Find the isotopes of 17 17 3- B

A: Isotope is one which have same number of same proton but mass should be different . Proton is equal…

Q: Devise a general method for determining the fractional abundances of two or more isotopes from a…

A: Since you have asked multiple questions questions, we will solve the first question for you. If you…

Q: 13) How many neutrons are in carbon-12 ? A) 7 B) 8 C) 6 14) Identify the chalcogen that has 18…

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Q: The PHIVOLCS recently reported that Taal volcano emitted 15,500 tons of Sulfur Dioxide (SO,). How…

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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: 2. Copper has two stable isotopes with the following masses and % abundances: Cu-63 (62.93 amu,…

A: Calculation of average masses:       As per our guideline we have to answer first question only.

Q: Part A Determine the number of protons and neutrons in each of the following isotopes. Enter your…

A: Part B Given    87Fr223  To find number of protons Np and number of neutrons Nn .

Q: With the information given in the table, what would the percent by mass of the reacted sodium…

A: Dear student, we dont answer graded questions. We answer only homework help questions. Please post…

Q: Calculate the number of protons neutrons and electrons in 84Kr36

A: The below points should be kept in mind always to solve this type of problem. The mass number is the…

Q: 2. Use the following isotopes to answer the following 17 F, 9 135 Cs, 55 100 Sn, 50 214 Po 84 Sr, 38…

A: The stability of a nucleus depends on the ratio of the number of neutrons to the number of protons…

Q: 1. Calculate the percent abundance of each isotope and draw a pie graph showing the data. Percent…

A: The answer is given in below image.

Q: 410 186 412Z X 410 183 Y 186 Which two are isotopes? A. X and Y B. X and R C. Y and R D. Z and R E.…

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Q: 19. Two particles X and Y have the following composition: X: 17 protons, 18 neutrons, 17 electrons…

A: The question is based on the concept of atomic structure. there are various subatomic particles like…

Q: Enter your answer in the provided box. 121 The atomic masses of the two stable isotopes of antimony,…

A: Given-> Abundance of 1=57.30% Atomic mass of 1 = 120.9038 amu Abundance of 2 = 42.70 % Atomic…

Q: Find the number of electron and neutrons in the following: 195Pt+2 Electrons Neutrons

A: The number of neutrons = (The mass number - the proton number)

Q: What is the symbol of the atom obtained by adding one proton to 2°N.? Express your answer as an…

A: Determine the symbol of the given conditions in the question-

Q: Potassium (Z = 19) has three primary isotopes: K-39, K-40, and K-41. 1) The half-li fe of K-40 is…

A: Given: Half life of K-40 = 1.248 X 109 years Initial activity of K-40 = 820 Ci And final activity of…

Q: Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of 10B and 11B…

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Q: An atom has a diameter of 1.50 Å and the nucleus of that atom has a diameter of 3.00×10−5 Å.…

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Q: Determine the number of protons and neutrons in the isotope Fe-58.a) 26 protons and 58 neutronsb) 32…

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Q: mass е relative (amu) abundance 111.9 90.3% 118.9 9.7%

A: Average Atomic mass = = (M1X1 + M2X2)/(X1+X2) = (111.9×90.3 + 118.9×9.7)/100 = 112.579 amu = 113

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Q: (c) Calculate the mass percent of protons in the nucleus of each of these isotopes. % of protons in…

A: . We know that ,      mass of Proton= 1.007276 amu     mass of Neutron= 1.008664 amuIn Nucleous…

Q: Use the mass spectrum 100% of mercury shown here to estimate the atomic mass of mercury. Esti- mate…

A: Mass spectroscopy is used for determining the atomic mass of an element. The position of each peak…

Q: 1- For each of the following atoms, calculate the number of protons and neutrons in the nucleus and…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Determine the nuclear composition (number of protons and neutrons) of the following isotopes. (d)…

A: The number of protons in the element = Atomic number of element And the number of neutrons in the…

Q: The element gallium (Ga) exists in two isotopic forms with the following abundances: 69GA and 39.84%…

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Q: How many protons are there in the nucleus of Cu-64?

A: Atomic number (Z) is defined as number of protons present in an atom.  In a neutral atom number 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.