AVhat is the symbol for an ion with: a. 77 protons, 75 electrons, and 116 neutrons b. 117 protons, 177 neutrons, and 112 electrons

Q: How many protons, neutrons, and electrons 58Ni2+ has?

A:

Q: 36. Which statement about protons is false?(a) Protons have about the same mass as neutrons.(b)…

A: An atom is made of three particles namely, protons, neutrons, and electrons. The protons and…

Q: 2. Nitrogen is made up of two isotopes, N-14 and N-15. Given nitrogen's atomic weight of 14.007,…

A: Given,  Average atomic weight of N = 14.007  Mass of N-14 isotope = 14.003074 g/mole  Mass of N-15…

Q: What is an atom's mass number? number of protons plus number of neutrons O number of electrons O…

A: We have to predict correct option for mass number.

Q: Write the atomic symbolAZX for each of the isotopes described below.a. number of protons = 27,…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: Give the number of protons and neutrons in X. 33- Express your answers as an integers. Enter your…

A: 1) The isotope given is 7433X.

Q: Name the alkaline earth metal with 81 neutrons and 56 electrons.

A: Barium atomic number = 56 Calcium atomic number = 20 Strontium atomic number = 38 Radium atomic…

Q: A certain element X has four isotopes. 0.5600% of Xhas a mass of 83.91343amu. 9.860% of Xhas a mass…

A: Since element X is an isotope. Isotopes are that element which has the same atomic number but has…

Q: 90. Write isotopic symbols in the form X-A (for example, C-13) for each isotope.(a) the iodine…

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

Q: 21.3 gram of salt E(NO)3  are dissolved in 500 ml of solution.The concentration of (NO3-) is 0.6…

A: Given data:

Q: neutrons/cm2.s), calculate the number of neutrons captured per second by 1.0 cm-2 of the

A:

Q: An imaginary element Saturnium, St,  consists of two isotopes having masses of 101.0 amu and 104.0…

A: Recall the relation to calculate atomic mass of Saturnium as follows Atomic mass of Saturnium=% of…

Q: Fluorine has an atomic weight of 19 an atomic number of 9. How many electrons are in an ion with a…

A:

Q: The two isotopes are N-14 and N-15. Nitrogen's atomic weight is 14.007.Calculate the percent…

A: We have to find the percentage abundance of an isotope of nitrogen, when its average atomic mass is…

Q: Be sure to answer all parts. Give the number of protons, neutrons, and electrons in 197 Au protons,…

A: The given question is about calculating the number of Electrons, Protons, and Neutrons in 197Au -

Q: 1. Determine the number of protons, neutrons and electrons F-20 , a radioactive isotope of fluorine.…

A: 1) The isotope given is F-20.

Q: Find the number of electrons and neutrons in the following:  195Pt+2…

A: Protons are equal to the atomic number.  Platinum has atomic no. Of 78. *The number of neutrons =…

Q: Element X has two stable isotopes: 35X - 75.77%, 34.97 amu 37X - 36.97%, 36.97 amu a.  Calculate the…

A: a) Note : the % you have mentioned for 37X is not possible as total % of both is becoming > 100%…

Q: 26) An element has two isotopes. One has an atomic mass of 68.93 amu and a natural abundance of…

A:

Q: How neutrons, are in 8838Sr?a) 50 b) 88 c) 38 d) 126

A:

Q: The element cobalt (Co) has: O 27 protons, 27 neutrons, and 32 electrons. 27 protons, 32 neutrons,…

A: Mass no. Of an element is represent by 'A'. 'A' is the sum of Mass no. & Atomic no.

Q: Titanium has five common isotopes: 46Ti (8.000%, 45.95 amu), 47 T (7.800%, 46.95 amu), 48Ti (73.40%,…

A: Given 46Ti (8.000%, 45.95 amu), 47 Ti (7.800%, 46.95 amu), 48Ti (73.40%, 47.95 amu), 49Ti (5.500%,…

Q: 24.1% of all isotopes of an element have a mass of 75.23 amu. 48.7% have a mass of 74.61 amu and…

A:

Q: 20) Cu²+is an ion of copper. How many nucleons and charged particles are present in the ion? A.…

A: Nucleon is the collective term for protons and neutrons. Nucleons are the particles found in the…

Q: For an atom to be electrically neutral, it must have the same number of:   a. electrons and…

A: The charge on the proton is positive . The charge on the electron is negative . There is no charge…

Q: 13. 9.62 g of an element contains 0.240 mol. Identify the element. А. В В. Не С. Са D. Zr E. Both Ca…

A: Weight of an element = 9.62 g No. of moles = 0.240 mol

Q: A hypothetical element X is found to have an atomic weight of 37.45 amu. Element X has only two…

A: A hypothetical element X is found to have an atomic weight of 37.45 amu. Element X has only two…

Q: 9. What does the atomic number on the periodic table indicate about an atom of that element? A the…

A: Option A will be correct.

Q: Find thi onidotion numbun ok the undenlinıd atomi +3

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge…

Q: . In the following figures, the open circles represent atoms of an element and the filled circles…

A: Dalton’s Atomic Theory: Dalton's Atomic Theory is based on law of conservation of mass and the law…

Q: 16. What charge will a cation formed from strontium have? Select one: a. none of these b. -3 С. -1…

A: Answer is explained below.  We know that Strontium (Sr) is a Group-2 atom.  The electronic…

Q: The element silver has two naturally occurring isotopes: 109Ag and 107Ag with a mass of 106.905 amu.…

A: The mass of 109Ag is to be calculated.

Q: 3. Which species has a negative charge? A. a lithium ion B. an alpha particle С. an aluminum ion D.…

A: In the process of radioactive decay an unstable nucleus is disintegrated to smaller nuclei along…

Q: The element gallium has two naturally occurring isotopes, gallium-69 (68.9256 amu) and gallium-71…

A: Given , two isotopes of gallium (Ga) are 69Ga = 68.9256 amu 71Ga = 70.9247 amu  Let, % abundance of…

Q: 11.Give the number of protons (p), electrons (e). and neutrons (n) in one atom of nickel-62. A) 28…

A: Given: Atomic mass of Ni is 62 To find: Number of protons, neutrons and electrons of Ni-62

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: Write each element in its standard form. 1. Zirconium a. atomic number = 40 b. number of neutron =…

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

Q: 1. Determine the number of protons, neutrons and electrons F-20 , a radioactive isotope of fluorine…

A: 1) The isotope given is F-20.

Q: 37. Which of the following statements is not correct? A. A cation is formed when an atom loses one…

A:

Q: Naturally occurring iodine has an atomic mass of 126.9045 amu. A 12.3849 g sample of iodine is…

A:

Q: Q: Find the number of Na* ions in 2.92 gram of Na,PO,? (Skoog, Q4.7) ERSITY

A: We can found the number of Na+ ions in 2.92 gram of Na3PO4 by the below process,

Q: Boron consists mainly of 19.9% boron-10 and 80.1% boron-11. What is the average atomic mass (amu) of…

A: The average Atomic Mass of Boron is given by -

Q: A hypothetical element Q (atomic mass: 142.61) consists of two stable isotopes: 45.3 % isotope A…

A: Relative abundance of isotope A is 0.453(45.3%) and hence, relative abundance of isotope B is 0.547…

Q: 70 Zn 30

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

Q: WILIT al 10 20.180 6. How many protons does this element have? 7. How many electrons does this…

A: Introduction- Atomic number (Z) of an element is the number of protons in an element. Atomic mass…

Q: How many electrons, protons, and neutrons are there in the ion of the hypothetical 445A-3+ element…

A:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.