Symbol 112 ´Cd Protons 38 92 Neutrons 58 49 Electrons 38 36 Mass no. 81 235

Q: 4) Use the mass spectrum below to fill out the information in the table about each isotope. 0.56…

A: Mass spectrum is the technique used in analytical chemistry for the separation of ions based on the…

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

A: 79Br is the symbol of bromine. Its mass number, as represented by the superscript to the left of its…

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: How many protons, neutrons, and electrons are there in a neutral atom of 43 K (potassium-43)?

A: The given element is Potassium (43K).

Q: What is the molecular mass of Sodium hydroxide given by the chemical formula “NaOH”. Atomic masses…

A: According to the question the chemical formula of sodium hydroxide is "NaOH"  Molecular mass is the…

Q: A. Hom C. Compound Cat B. 22 p, 20 n, and 20 e D. 22 p, 18 n, and 18 e. 40 Q6. How many protons,…

A: Q6. Given,            Ca2+2040Required,                  Number of protons, neutrons and electrons…

Q: What is the mass of 3.91 x 1024 sulfur atoms? 208 O 155 O none of the above О 32.07 O 4.93

A: Given: Number of atoms of sulfur = 3.91×1024 atom And we know that the molar mass of sulfur is 32…

Q: Give the complete symbol (X), including atomic number and mass number, of a. a zinc atom with 36…

A: The general method to write the symbol of an element is given as shown below. XZA Here, A is the…

Q: The numbers of protons, neutrons, and electrons in 9 K* 19 O 20 p, 19 n, 19 e 0 19 р, 20 n, 19 е O…

A: Atomic no. = No. of proton = 19 Neutron = atomic mass - proton Neutron = 39 - 19 = 20

Q: 110. Fill in the blanks to complete the table. Number of Number of Number of Symbol A Protons…

A: The table is given below,

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

A: Table:

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: Cu has two isotopes; 63 Cu in 70 % and 65 Cl in 30%. The average atomic mass of Cu atom. Is * 63 O…

A: Average atomic mass: The average atomic mass of an element is the sum of the masses of its isotopes,…

Q: What is the symbol of an ion with 16 protons, 18 neutrons, and 18 electrons? What is the symbol for…

A: 16proton 18neutron 18electron ion is  This is a Isotope of Sulphu which has mass of 34 and ion is…

Q: Calculate the mass ratio: 0.445 g Iodine 0.117 g Zinc (g Iodine/g Zinc)

A:

Q: Fill in the gaps in the following table: Symbol P3- Protons 35 49 Neutrons 45 66 118 Electrons 46 76…

A:

Q: Fill in the gaps in the following table:

A: Atomic number (Z) is defined as number of protons present in an atom.  In a neutral atom number of…

Q: 2.103 Write formulas for the following compounds: (b) Iron(II) cyanide (d) Chromium(III) sulfate (a)…

A: Ionic compound is a chemical compound composed of ions held together by electrostatic forces termed…

Q: Consider a series of four technetium isotopes and ions. 98 Tc 43 99 99 Tc Tc 43 96 Tc 43 44 Which of…

A:

Q: Name the following compounds or formulas: Titanium (V) chloride. Trinitrogen Pentoxide. Ag2SO3.…

A:

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: 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 represents a neutral atom: 1 3 4 112…

A: For an atom,    Mass number = no.of protons + no.of neutrons    Atomic number = no.of protons No.of…

Q: Assuming that these ions are ^{53}Fe^{2+}53Fe2+ , how many protons and neutrons are present in a…

A: The given chemical species is 53Fe2+.

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: (a) chlorine-35 protons electrons neutrons (b) palladium-104 protons electrons neutrons (c)…

A: Atomic number of a atom is equal to the number of protons present in it. The number of protons are…

Q: 2.27 Show, with calculations, how the following data illustrate the law of multiple proportions:…

A: According to law of multiple proportion, when two elements combine with each other to form more than…

Q: What is the symbol in the image below? I. 37 CI 17 lon Isotope Neutral Atom

A:

Q: Fill in the table for the following atoms or ions. Please pay careful attention to the difference…

A: Complete the following table ---

Q: How many protons, neutrons, and electrons are in a 37Cl-

A: Answer :  option (1) Cl atomic number (Z) = 17 , hence in an element atomic number (Z).          =…

Q: Cu has two isotopes; 63 Cu in 70 % and 65 Cl in 30%. The average atomic mass of Cu atom. Is * O 63 О…

A: Given Natural abundance (%) Atomic Mass  63Cu 70 65 65Cu 30 63

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: Fill in the gaps in the following table, assuming each column represents a neutral atom: 1 4 112 Сd…

A:

Q: Phosphorus-32 is often used to image biological tissue. Mark any/all that apply to phosphorus-32. It…

A: Phosphorus -32 , means molar mass of phosphorus is 32 .and molar mass is written at the top of…

Q: CI has two isotopes; 17CI in 10 % , 18CI in 70%. and 15CI in 20%. The average atomic mass of Cl…

A: In this question, we want to determine the average atomic mass of Cl atom. You can see details…

Q: How many protons, neutrons and electrons are in the N^3– ion with a mass number of 14?

A: The atomic number of an element can be defined as the number of protons present in the nucleus of…

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: When starting with a neutral atom and making an ion of the same element, what particles do you need…

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

Q: Which of the following chemical formulas and names of compounds correctly matched? (A) PbO2 = lead…

A: Naming of a compound is done by looking at the atoms which are combined and what they are called in…

Q: 6. How many moles of protons are present in 3.30 x 1018 sodium atoms? A 2.19 × 1043 ) B) 5.48 x 10-6

A: Mole is a standard unit for measuring large quantities of very small entities such as molecules.…

Q: Be sure to answer all parts. For each neutral atom, fill in the blanks in the table below. 121…

A: The given table is filled by using the following two expressions: Atomic number of the element =…

Q: How many protons and neutrons are in 37Cl?

A: The smallest unit of ordinary matter that makes up a chemical element is an atom. Every solid,…

Q: The smallest unit of charge is –1.6 × 10¬19 C, which is the charge in coulombs of a single electron.…

A: In the given question we have to find out the values of possible charge of oil droplets. Here, the…

Q: Give the number of electrons for the following ions. Mass number 52 24Cr+3 35Br 80

A: Given :-   24Cr+3  35Br-  To calculate :-  Total number of electrons in these ions.

Q: Calculate the average atomic mass of iron: Isotope: 54Fe; 56Fe; 57Fe; 58Fe Mass (amu): 53.940;…

A: The average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by…

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: 2. How many protons, neutrons and electrons are contained in each neutral element? 27 „Al a. CI b.…

A: