What is the symbol for an isotope for each of the following requirements? containing one proton and two neutrons:  for which the atomic number is 1 and there is one neutron for which the atomic number is 1 and the mass number is 1 with a mass number of 3 and containing one neutron with a mass number of 3 and containing two neutrons

Q: Isotopes are defined as atoms ofa. the same element with different numbers of protons.b. radioactive…

A: Atoms of the same element have the same number of protons, which is also called the atomic number.

Q: 13. Two atoms that are different isotopes of the same element have (1) the same number of protons…

A: To complete the below statement. Statement: Two atoms that are different isotopes of the same…

Q: Which of the following contains two species which have the same mass number?   14C, 14N   12C, 13C…

A: The same mass number means the same nucleons.

Q: An element consists of 90.51% of an isotope with an atomic mass of 19.992 amu of 0.27% of an isotope…

A:

Q: Write the symbol of an isotope that has a mass number of 59 and an atomic number of 26.

A: This is the representation of an element whereZ= Atomic numberA=Atomic mass/Mass NumberX=Element…

Q: Many hospitals use radioisotopes for diagnosis and treatment or in palliative care. Three…

A: An atom consist of proton, neutron and electron

Q: Gallium occurs naturally as 69Ga and 71Ga. Given the mass and abundance of gallium-69 (68.92 amu…

A: Given, Gallium occurs naturally as 69Ga and 71Ga and mass and abundance of gallium-69 is 68.92 amu…

Q: Atoms of isotopes of the same element are identical in which of the following aspects? A Mass number…

A: Isotopes are the element that have the same number of protons and electron but different numbers of…

Q: An isotope of carbon is used in carbon dating. It has an atomic mass of 14 rather than the more…

A: We have to predict correct option for carbon isotope.

Q: The type of subatomic particle that has a low mass, has a negative charge, and whirls around the…

A: In atomic structure electron moves around the nucleus.

Q: This subatomic particle is Identical to electrons, in terms of mass, but bears a positive charge. It…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: uppose a new element is discovered and it has two stable isotopes. One isotope has a mass of 73.372…

A: When an element has more than one isotope, then we will take average atomic mass to calculate…

Q: Write the isotopic notation for an isotope that has an atomic number of 35 and a mass number of 81.

A: Given   Atomic Number   = 35    Mass   Number  =  81  Isotopic Notation     = ?

Q: iodine-131: ,X iridium-192: x strontium-89: x

A: The radio-isotope is represented by ZXA. Where, X = symbol of an atom A = atomic mass (protons +…

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 particle, if lost from the nucleus, will not change the element (no change to atomic number)?…

A: Atomic No of any atom is the no of protons present on the atom.

Q: An atom with 4 electrons, 4 protons and 8 neutrons has an atomic number of...   Group of answer…

A:

Q: A sample of the element Phosphorus is shown to have a mass of 33 and å charge of -3. HoW many…

A: Neutral Phosphorus having mass 30.9 P having mass 33. Atomic number of P is 15, also atomic number…

Q: Relative abundance and atomic mass of the naturally occurring isotopes of hafnium: 5% - 176 amu 19%…

A:

Q: Beta particles are best described as _ ejected at high speeds from a radioactive nucleus. positive…

A: Radioactive decay is the emission of radiation from the unstable nucleus is called radioactivity .…

Q: Many hospitals use radioisotopes for diagnosis and treatment or in palliative care. Three…

A: 25. Given that : We have to give the proper symbols of the following elements along with their…

Q: Which of the following describes an atom that is not an isotope of the other two? And why a)14p,…

A: Which of the following describes an atom that is not an isotope of the other two?

Q: Question 1 What is the proper definition of an isotope? Group of answer choices A. Atoms that…

A: Nuclear chemistry deals with the reactions involving in the nucleus of an atom. The nucleus of an…

Q: Identify the isotope formed when an atom captures a neutron, You may use your Periodic Table to…

A: The objective of the question is to identify the isotope when following atom captures a neutron.

Q: Consider two isotopes Fe-54 and Fe-56, write the nuclear symbol for both isotope. How do they differ…

A:

Q: 39.) In the gold foil experiment, Rutherford used alpha particles He2+ (mass number 4) to bombard a…

A: An alpha particle is a radioactive particle that is made up of two protons and two neutrons. It is a…

Q: The subatomic particles that make up the atom (of interest to chemists) include all of the following…

A: The three main subatomic particles that form an atom are protons, neutrons, and electrons. The…

Q: Element X is a radioactive isotope such that every 28 years, its mass decreases by half. Given that…

A:

Q: Which of the following particles has the greatest mass?   A. photon   B. positron   C. alpha…

A:

Q: Select all of the following that are isotopes of 28Si.  Group of answer choices 29Si An atom with…

A: Concept introduction. Isotopes are the substance having same atomic number but different atomic…

Q: Which

A: Dear student I have given answer to your question in the image format.

Q: On the periodic table of the elements, mercury (Hg) has an atomic number of 80 and a mass number of…

A: The atomic number of Hg = 80 Mass number of Hg = 200.59

Q: Select from below the two statements that are true. O An atom is accurately described as a small…

A: An atom is considered as a fundamental particle having neutrons and protons inside the nucleus at…

Q: which of the isotopes in each of the following pairs is more abundant. (a) 1°B or "B (b) Li or 'Li…

A:

Q: Naturally occurring neon exists as three isotopes. 90.51% is Ne-20 with a mass of 19.99 amu, 0.27%…

A: To determine average atomic mass of Neon.

Q: 10.Write the appropriate Isotopic symbol for each of the following isotopes: •Z = 74, A=186 Z= 80,…

A: Z represents atomic number of element  And A represents  mass number of an element.  It represents…

Q: Which of the following statements is/are incorrect? Select all that apply. You may choose more than…

A: Answer: Here, only the last option is incorrect, other than that the rest of the options given about…

Q: Which one of the following has as many electrons as it has neutrons? A) 19F B) 40C22+ C) 14C4- D}…

A: To find: Isotope which has the same number of electrons as the number of neutrons in it.

Q: Many hospitals use radioisotopes for diagnosis and treatment or in palliative care. Three…

A: An isotope is an element that has the same atomic number but with different atomic masses. An…

Q: The table to the right gives the number of protons (p)and neutrons (n) for four isotopes. (a) Write…

A: A chemical element can be represented by the notation  XZA , where A is the mass number, X is the…

Q: Write the shorthand notation for an isotope of Fluorine that has an atomic number of 9 and 11…

A:

Q: Rank the following isotopes in order of increasing number of neutrons. carbon-12 nitrogen-14…

A: ⊙An element represented in the formateAZXA→mass NumberZ→atomicnumber(No. of Neuton=mass no(A)-atomic…

Q: Give the nuclear symbol for the isotope of gallium, Ga, that contains 40 neutrons per atom. Replace…

A: It is given that the nuclear symbol of Gallium needs to be written which has neutrons a general…

Q: An element has 2 isotopes : The 1st isotope has the atomic mass of 154.2 amu and abundancy% of…

A: Recall the data, 1st isotope => 154.2 amu, %abundance=81.20% 2nd isotope=> 155.7 amu,…

Q: What is the name and symbol of the element?

A: Atomic number = number of protons  Mass number = number of protons + number of neutrons

Q: A hypothetical element has two stable isotopes: one isotope has a mass of 106.9051 amu with an…

A: We have to calculate the average atomic mass of element.

Q: Atoms of isotopes of the same element are identical in which of the following aspects? A Mass number…

A: Atoms of isotopes of the same element are identical in atomic no but different mass no . Atomic no…

Q: Write the symbolic notation of an isotope of an element having 8 protons, 8 electrons, and 9…

A:

Q: The list provided is the correct number of neutrons in each of the following isotopes: (B 10, Hg…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

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.