110. Fill in the blanks to complete the table. Number of Number of Number of Symbol A Protons Electrons Neutrons Charge Mg2+ 25 13 2+ 22 48 18 16 16 2- 71 Ga3+ 82 80 125 | | | | |

Q: 1. Which of the following substances is an element? А. Ice В. Coal С. Sand D. Iron 2. Which of the…

A: The structure of an atom, as studied by scientist such as J. J. Thomson, Ernest Rutherford and Neils…

Q: Symbol Protons Electrons Neutrons Isotope 1: X 23 21 30 Isotope 2: X  Blank 4 Blank 5 Blank 6

A: Now in the determination of Isotope 1, we can clearly see that the element of is Vanadium with…

Q: 2. Silver has an average atomic mass of 107.87 amu and has 2 isotopes. *Ag has a mass of 106.95 amu…

A:

Q: Consider a 100.0g samples of two different compounds consisting of only caron and oxygen.One…

A: Mass of both the compounds = 100 g

Q: Symbol 33s2- Neutrons 36 30 8 Protons 30 25 Electrons 27 10 Net Charge 7+ 3-

A: Recall the expression of an negatively charged ion as                    aXzn-Here,number of…

Q: atoms are O None of these statements are true O neutral, with the number of protons equaling the…

A: Answer  All atoms are  Correct statement about atom in all…

Q: Find the correct name for the isotope described: If an isotope has 19 protons and 21 neutrons, it…

A: An atom consist of an extremely small and dense nucleus and extra nuclear space .The nucleus…

Q: Write the symbol for each of the following particles. (a) an atom with 17 protons and 17 electrons…

A: Number of protons = atomic number  Number of neutrons = mass no. - atomic no. For a neutral atom :-…

Q: Which statement about the three fundamental particles is false? O a. The charge of a proton is equal…

A: Electrons, protons and neutrons are considered as fundamental partials of atom

Q: . How many protons, neutrons, and electrons are there, respectively, in 69Se2- ?

A: Given    Element = Se   Number of proton , Neutron , electron  = ?

Q: Symbol 159Tb         Protons   29     37 Neutrons   34 53     Electrons     42 34   Mass no.…

A: Given: Symbol Tb159         Protons   29     37 Neutrons   34 53     Electrons     42 34…

Q: 55 What is the symbol for the isotope of Fe that possesses 31 neutrons? Express your answer as a…

A: The iron isotope with 31 neutrons has to be given.

Q: Where applicable, answers accurate to 3 or 4 significant figures unless otherwise specified. 1.…

A: For a)  R75186.207e sub-atomic particle protons=75 neutron=111 no of electron=75   for b) The…

Q: Part A An atom with 4 protons and 5 neutrons Express your answer as an isotope. Part B An…

A: Atomic symbol: The atomic symbol represents a code to identify an specific element in the Periodic…

Q: For an unknown isotope ion, fill in the missing information below. Isotope symbol: U (For the…

A: Given that, Atomic no. = 90 Isotope symbol= U So,

Q: A sample of compound X (a clear, colorless, combustible liquid with a noticeable odor) is analyzed…

A: Given information, compound X - 14.13 g carbon and 2.96 g hydrogen compound Y - 19.91 g carbon and…

Q: Isotope #3 • Element Symbol Ag • Nuclear Symbol Ag 81 35 • Atomic Number 35 • Mass Number 81 •…

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

Q: An atom has an average atomic mass of about 24.3 amu. What is the chemical symbol for the atom? Use…

A: Atomic mass is the mass of an atom. SI unit of mass is the kg. Atomic mass is often expressed in the…

Q: 2. In the previous example, you added 4 Boron-11 isotopes to 1 Boron-10 to make the average atomic…

A: given, to form a mixture, we added number of boron-11  = 4  number of boron- 10 = 1

Q: Fill in the gaps in the following table,assuming each column represent a neutral atoms. Symbols…

A: Given table: Symbol 65 Zn         Protons 38 38     92 Neutrons 58 58 49     Electrons…

Q: Be sure your answers have the correct number of significant digits. mass natural isotope Ox10 (amu)…

A: The average atomic mass of element is equal to the product of the masses of the isotope and its…

Q: 2. Fill in the blanks. symbol element capital atom lowercase two solid a) All mater is made up of…

A: All questions are based on general inorganic chemistry related to definitions.

Q: Rubidium has two naturally occurring isotopes, Rb-85 (mass 84.912 amu) and Rb-87 (mass 86.909 amu).…

A:

Q: Complete the following table. Atom /Ion protons neutrons electrons 30 34 30 12 12 12 16 16 16

A:

Q: What's in an Isotope Notation? 空) for the Direction: Using the periodic table of elements, write the…

A: Atomic number of an element is equal to number of protons. Protons are positively charged. Dear…

Q: Fill in the gaps in the following table, assuming each columnrepresents a neutral atom.

A: Atomic Number of an element (Z) =total number of proton present in the nucleus…

Q: Complete the following table. # Electrons Net Charge Symbol 206pb # Protons # Neutrons 31 38 3+ 52…

A:

Q: Consider an ion: 123 X3+. 51 (X represents a generic symbol) How many protons, neutrons, and…

A:

Q: 4. Complete the following table. Symbol # Protons # Neutrons # Electrons Net Charge 206Pb 31 38 3+…

A: In the given question we have to fill the following table. here, we have to write the electron,…

Q: 1. Here are three isotopes of an element: a. The element is: 19"K "K “K b. The number 19 refers to…

A: Isotopes are those compounds which have same atomic number but different mass number.  Here given…

Q: Try to complete the missing information for these three isotopes using only the data provided.…

A:

Q: Find the average atomic mass of this isotope of an unknown element. mass 1 220.9038. abundance 100%…

A:

Q: 1. Which isotope in each pair contains more neutrons? a. chlorine-35 or sulfur-33 b. fluorine-19 or…

A: Mass number = number of proton+ number if neutron Number of proton = number of electron Number of…

Q: r the following isotope, determine the number of protons (P), neutrons (N) and electrons (e-). X…

A:

Q: 1. Neon has two isotopes: Ne-20 (having a mass of 20 u) and Ne-22 (having a mass of 22 u). Given the…

A:

Q: Write theatomic symbol (A/Z X) for each of the following isotopes. a. Z=8, number of neutrons=9 b.…

A: For a:

Q: Write the symbol for each of the following particles. (a) an atom with 13 protons and 13…

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

Q: Q6. According to the isotope data given below, calculate the weighted average atomic mass of the…

A:

Q: Fill in the gaps in the following table, assuming each columnrepresents a neutral atom.

A: Given,

Q: Fill in the blank spaces below. Isotope Symbol Mass Number Number of Protons Number of Number of…

A:

Q: Complete the following table. Assume the atom is neutral If electrons or a charge are.not glven. Ple…

A:

Q: For an unknown isotope ion, fill in the missing information below. Isotope symbol: | (For the…

A:

Q: 62Fe2+ 26 Which best represents the isotope shown above? (A) 28 protons, 26 electrons, and 34…

A: Option d 26 protons, 24 electrons and 36 neutrons

Q: 60. Silicon has three naturally occurring isotopes (Si-28, Si-29, and Si-30). The mass and natural…

A: For isotopes , total abundance of all isotope in total is 100% . So we can use given abundance of…

Q: Subatomic particle Neutron Proton Electron Charge Nitrogen Oxygen Fluorine Sodium Magnesium Mass…

A:

Q: Question attached

A: Symbol                                     69Ga+3   Atomic number           = 31 Number of protons…

Q: Fill in the gaps in the following table: Symbol Co Protons 34 76 80 Neutrons 46 116 120 Electrons 36…

A: In an atom, the atomic number must be equal to the number of protons.

Q: Which statement (s) below about isotopes of the same element is True? I. They have the same number…

A: Isotopes are the elements that have same atomic number but different mass number.    Chemical symbol…