Silver has two isotopes that are common  in nature. Ag - 107 and  Ag - 109. What  makesthese  two isotopesdifferent?

Q: 1 “Isobars” are isotopes of different elements having the same mass number. Write the isotopic…

A: The two isobars given are  1) K-40 2) Ca-40

Q: An atom of the isotope 138Ba2+ consists of how many protons (p), neutrons (n), and electrons (e)?

A: Isotope is an element with same atomic number but with different mass number. Protons(e+) are the…

Q: Co

A: Isotopes : if two same element have same atomic number but atomic masses are different then we can…

Q: As the number of protons and neutrons in the nucleus increases, clements are much less likely to…

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Q: A biochemist who is studying the properties of certain sulfur (S)–containing compounds in the body…

A: Elements are arranged depending on their chemical and physical properties. Sulfur is a group of 16…

Q: Which of the following isotopes has the highest number of neutrons? 105 Pd 46 O 25 Si 14 41 K 19 104…

A: We know that, No. of neutron = mass number - atomic number thus,

Q: Tritium is an isotope of hydrogen. 3 1 T. Write the balanced equation for the formation of the…

A: The atoms with the same number of protons but the different number of neutrons or mass number are…

Q: 1. The phenomenon of isotopy is due to the number of A. Neutrons B. Electrons C. Proteins D. Protons…

A: Isotopes are atoms of the same element that have the same number of protons but different number of…

Q: Determine the number of protons and the number of neutrons in isotope. 20882Pb

A: In 20882Pb :

Q: If an isotope has 90 protons, how many neutrons are required in order for it to have a stable atomic…

A: Concept-: Isotope: Isotopes are known as members of a family of an element which all have the same…

Q: What is the number of neutrons in I-131?

A: Given, Element : I-131 Number of neutrons = ? Note: In the modern periodic table, iodine (I) belongs…

Q: Which of the following is NOT a Representative Element O Ni Sn Rb Sb O Pb O

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Q: III. What is the neutron-proton ratios of following elements? Which of the elements will be more…

A: In this question, we will determine the Neutron/Protons ratios for these three Element then Identify…

Q: 234 Uranium has three common isotopes. If the abundance of *U is 0.01%, the abundance of U is 0.71%,…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Consider the following data for the hypothetical element Smileonium, So. What is the average atomic…

A: Given data for the hypothetical element Smileonium: We have to calculate the average atomic mass of…

Q: in nature, element X is found as a mixture of two isotopes, one with mass number 107 and the other…

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Q: What monatomic ions would you expect radium (Z = 88) and selenium (Z = 34) to form?

A: Monoatomic ions: These are the ions that consist of atoms of only one kind of element. The…

Q: Calculate the number of protons, neutrons, and electrons in 16 g of Si-28. The isotope Si-28 has a…

A: Moles of Si present = mass of Si taken / Atomic mass of Si = 16 / 27.977 = 0.572 approx  Hence the…

Q: Which of the following is an isotope of Manganese - 55? A) 55Mn B) 55Fe C) 95Mo+2 D) 54Mn

A: The species of an element which differs in the mass number is said to be isotope.  Atomic number of…

Q: Which element would be expected to have chemical and physical properties closets to those nitrogen(N…

A: sulfur, because it's in the same groupGroups are columns of a periodic table. Both oxygen and sulfur…

Q: Nitrogen has two naturally occurring isotopes, N-14 and N-15. Its atomicmass is 14.007. Which…

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

Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance…

A: Titanium is an element which has symbol Ti and atomic number 22. Its atomic weight is 47.867 amu. It…

Q: On a mission to a newly discovered planet, an astronaut finds gallium abundances of 60.11 %% for…

A: The average atomic mass of an element can be calculated as shown below.

Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance…

A: Given : Isotope Abundance Mass (u) 46Ti 75.500% 45.95263 48Ti 12.500% 47.94795 50Ti…

Q: Determine the number of protons and the number of neutrons in isotope. 99Tc43

A: General representation of an element - AXZ were, X = Symbol of an element. A = Mass number. Z =…

Q: Naturally occurring Metal with average atomic mass 88.9234 consists of two isotopes: 87M with mass…

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Q: Which of the following has the greatest number of neutrons? O antimony-123 O tin-121 55 Fe 26 O the…

A: We know that ; Atomic number of element is equal to the number of protons in the element . ( Atomic…

Q: Which statement about isotopes is false? O Radioisotopes are unstable and spontaneously emit…

A: Isotopes are atoms which have same atomic number but different mass number.so isotopes have same…

Q: The correct way to write the isotopes 2Na, AI, Kr, 19r in hyphenated form is sodium-24, aluminum-29,…

A: The correct answer about hyphen notations are given below

Q: A general formula of nucleus is given as AZX2+; here A is mass number, and Z is atomic number.…

A: The protons and neutrons in the nucleus of an atom are called as nucleons. Protons are positively…

Q: Which two elements on the periodic table are in the same period? OH, Na O B, Ga OK, Sc He, Ne

A: Which two elements on the periodic table are in the same period = ?

Q: Determine the number of protons and the number of neutrons in isotope. 1940K

A: For any element, we can represent  it in stand form as XAZ where X resents the symbol of the…

Q: Consider Cr-54, Fe-54, Fe-58 and Ni-58 , which of this are isobars and which are isotopes

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Q: What do 14C+ , 15N, and 17F-  have in common?     the same number of protons     the same number…

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Q: What is the percent abundance of the rarest of three iron isotopes

A: Introduction: We have to tell the rarest abundance of iron in three isotopes.

Q: Determine the mass percentage of F in C6H11OF3. A. 36.50% B. 37.33% C. 39.54% D. 40.67% E. none of…

A: Mass of one mole of Carbon, Hydrogen, Oxygen, and Fluorine are calculated as follows,

Q: Does the product formed during the combustion of magnesium in Test 6 (the ashy magnesium  oxide) to…

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Q: Calculate the atomic mass of silver if silver has 2 naturally occurring isotopes with the following…

A: Average Atomic Mass:-Mavg = M1 n1 + M2 n2n1 + M2M1 & M2 are atomic masses of isotopes 1 and 2n1…

Q: Isotopes can be used in studies of metabolic pathways because Their half-like sulfur allows a…

A: Radioctive isotopes which includes isotopes of sulfur , carbon   , deuterium  atom Location or…

Q: Elements that have properties of both metals and non-metals are called rare earths transition…

A: Metal is an element that readily form cation by loosing electron and have metal bond. They are hard,…

Q: Uranium hexafluoride, UF6, is an important compound used in the enrichment of uranium by gaseous…

A: Where uranium can be found on the periodic table ?

Q: A researcher wants to experiment with an element that reacts like phosphorus (P) but has a greater…

A: Phosphorous is a 15 group element. The atomic number of phosphorous (P) is 15 and its atomic mass is…

Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance…

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Q: Determine the number of protons and the number of neutrons in isotope. 33P15

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Q: Chemical formula of Mg2+ and PO43

A: Chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: . The 0:"O abundance ratio in some meteorites is greater than that used to calculate the

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Q: Consider a sample that consists of three green spheres and one blue sphere. the green mass is 3.00g…

A: Given : Mass of green spheres = 3g Mass of blue sphere = 1g

Q: 19 Which of the following statements is correct about one mole of ethane gas, C2H4 and one mole of…

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Q: Which contains 7 neutrons? B 13 28 Si

A: