How many protns, neutrons and electrons are in a 80Se2- nuclear symbol?

Q: 72 For the elemental symbol Ge, how many neutrons are present?

A: We are given  G3272e mass number=72 Atomic number=32 atomic number = number of proton=32

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: Name of the Symbol A Numier e Number of Element Neutrons Proèons Becicns 第Zr Ge 器Br N

A: Complete solution is given below in next step

Q: Complete the following table: Symbol.               69Ga+3.          ------ # of protons.…

A: Atomic number (Z) = Number of protons. Number of protons = Number electrons ( for uncharged species)…

Q: Calculate What is the difference expressed in kilograms between the mass ofa proton and the mass of…

A: Kilogram is the SI unit of mass. Mass of protons is 1.67×10-27Kg. Mass of electrons is…

Q: How many protons, neutrons and electons are in 31P3-

A: The element  31P3- It is Phosphorus and having atomic number 15 and atomic mass 31.

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope of antimony…

A: Number of protons = atomic number   Number of electrons = atomic number(in case of neutral atom)…

Q: Which symbol represents the atom having 28 protons and 34 neutrons in its nucleus?

A: Atomic number: The atomic number (represented by the letter Z) of an element is the number of…

Q: Americium-241 is a radioactive isotope that is used inhigh-precision gas and smoke detectors. How…

A: An atom is primarily made up of subatomic particles like electron, proton and neutron. Electrons are…

Q: The element copper has two naturally occurring isotopes with masses of 62.9400 amu and 64.9300 amu.…

A: The element copper has two naturally occurring isotopes with masses of 62.9400 amu and 64.9300 amu.…

Q: What is an isotope? How are isotopes denoted?

A: Molecular mass is the sum of protons and neutrons of an atom. In the modern periodic table, the…

Q: How many total neutrons and protons are in the isotope: 14 C 6

A: An atom consists of 3 subatomic particles: Protons: They are positively charged particles present…

Q: 20. I How many protons, neutrons and electrons are there in a neutral atom of the isotope…

A: • In chemistry element represent the following                                  way:-…

Q: 2. The symbol °e is a symbol used for a(n) - A. Proton B. Neutron C. Beta Particle D. Gamma Ray

A: NOTE- Since you've posted multiple questions, we're solving the first question for you. If you want…

Q: 2.25 Write the appropriate symbol for each of the following isotopes: (a) Z = 74, A = 186; (b) Z =…

A: The appropriate symbol for given isotopes has to be written.

Q: Differentiate between an ion and an isotope

A: In order to differentiate between two species it means the difference between the species needs to…

Q: What is the symbol for an Atom that contains 91 protons in 140 neutrons?

A: Atomic number (Z) is the number of protons in an atom.  Mass number (A)is the combination of protons…

Q: Using the atomic symbol below, how many neutrons are in this isotope? 2357 92 iments

A: The number of neutrons is equal to the difference between the mass number of the atom (A) and the…

Q: If a sample of the isotope is 1744 yeas old, what percent of the isotope would you expect to find in…

A: The given data : The life of the sample of isotope = 1744 years. The half-life of carbon = 5730…

Q: Which of the following represent isotopes? 79 B: 35X 78 C: 34X 79 81 A: 24 X B: 5X C: X D: 36X

A: Isotopes are those which have same number of proton but different number of neutron.

Q: The following radioactive isotopes have applications inmedicine. Write their symbols in the form (a)…

A: (a) Cobalt-60 The mass number of the atom, A= 60 the atomic number, Z= 27 symbol= Co C2760o

Q: how many protons neutrons and electtrons are in 119Sn2+

A: Elements are represented by a chemical symbol, with the atomic number and mass number written to it…

Q: An element with 11 neutrons, 11 protons, and 11 electrons would have a mass number of _____?

A: The total number of neutrons and protons present in a nucleus is known as mass number.

Q: Question attached

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

Q: Radon is a radioactive gas that can cause lung cancer. It has been detected in the basements of some…

A: Rn-220 is an isotope of radon. In the isotopes, the number of protons remain same whereas the number…

Q: "How do the isotopes of argon, Ar-36, Ar-38, and Ar-40, differ from each other? Write the nuclear…

A: Isotopes: Isotopes can be defined as one of two or more species of atom with same atomic number but…

Q: Write a complete nuclear symbol for a species that has 46 protons, 61 neutrons and 43 electrons:

A:

Q: 1. What is an isotope? 2. What does the number next to isotopes signify? 3. How can you tell…

A: All the physical and chemical properties of a an element depends on its atomic number , the total…

Q: All of the following statements concerning nuclei are true EXCEPT O only hydrogen-1 and helium-3…

A:

Q: TRUE or FALSE: Isotopes are elements that have a different number of protons.

A: All atoms can be identified by the no. of protons and neutrons they contain. The no. of protons in…

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

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

Q: Complete the first row of the table with the number of protons, neutrons, and electrons for 28Si.

A: Complete the first row of the table with the number of protons, neutrons, and electrons for 28Si.

Q: How many protons, electrons, and neutrons are present in an atom of 52/24Cr?

A: An atom is composed of three main sub-atomic particles; electrons, neutrons and protons. The atomic…

Q: What is the symbol for the isotope of 55 Fe that possesses 31 neutrons?

A: In isotope 55Fe there are 26 protons because the atomic number of Fe is 26, and the number of…

Q: Which two subatomic particles have approximately the same mass? O protons and neutrons O electrons…

A: A typical atom consists of three subatomic particles: protons, neutrons, and electrons .

Q: Nuclei with the same number of neutrons but different mass numbers are called isotones. Write the…

A: A nuclear reaction involves the conversion of nucleus with the emission of certain nuclei or small…

Q: a. How many protons are in the nucleus of the isotopeIn-115?b. How many neutrons are in the nucleus…

A: a. How many protons are in the nucleus of the isotope In-115? b. How many neutrons are in the…

Q: Write the nuclear symbol for an atom with 32 protons and 38 neutrons.

A: The question is based on the concept of atomic structure. we have to write the symbol for the atom…

Q: What is the proper way to write an atom with 17 protons and 20 neutrons?

A: An atom basically consists of proton, neutrons and electrons. The protons and neutrons are present…

Q: How many protons, electrons, and neutrons, respectively, does 129Cs have?

A: Since we know that  Mass Number = Number of Protons + Number of neutrons  And  Atomic Number =…

Q: Protons and neutrons have Mass ww less equal high O Other

A: Please find your solution below : Electrons protons and neutrons are the subatomic particles that…

Q: In an experiment, it was found that the total charge on an oil drop was 5.93 × 10-18 C. How many…

A: In a oil drop experiment the total charges on the oil drop is 5.93×10-18C. According to the J.J…

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

A:

Q: How many protons, neutrons, and electrons are there in a neutral atom of 113In (indium-113)?

A: Atomic number of indium = 49 Atomic mass of indium = 113

Q: How many protons, neutrons, and electrons are there in a neutral atom of Tc (technetium-97)?

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

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: The flying out of BB's out of the petri dish in the isotope experiment, represented O a. ice cores O…

A: Isotopes are elements which have the same number of protons as the corresponding element in the…

Q: How many protons, neutrons, and electrons are in an atom of (a) 197Au

A: Given the isotope of Gold. The atomic mass of gold is 197 and the atomic number of the gold is 79.

Q: Given that the atomic mass of aluminum is 26.98 grams, which of the following isotopes would you…

A: We have to predict the most abundant isotope.