Complete the table below, using the diagram of an atom shown at right. Properties of subatomic particles approximate charge |(in multiples of e) location name symbol mass on diagram (amu) ? +1 1.0 A p (choose one) (choose one)

Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

A:

Q: Show, with calculations, how the following data illustrate thelaw of multiple proportions:Compound…

A: Given information; The mass % of sulfur in compound 1 is 47.5 and mass % of chlorine in compound 1…

Q: Common brass is a copper and zinc alloy containing 37.0% zinc by mass and having a density of 8.48…

A: Given: Percentage of zinc by mass= 37.0% density of zinc= 8.48 g/cm3 Total volume of the fitting=…

Q: On earth, tin has 10 different stable isotopes. The heaviest, 124 Sn makes up 5.80% of naturally…

A: Given: 1)To determine the no.of atoms of 124Sn present in 27.3g of natural sample. 2) To calculate…

Q: An unknown element X has the following isotopes: ¹⁰X (20.00% abundant) and ¹¹X (80.00% abundant).…

A: The term isotopes can be defined as the variants of a given chemical element that differ in neutron…

Q: When J. J. Thomson discovered the electron, what physical property of the electron did he measure?…

A: J.J. Thomson related the experiment with cathode rays and varying energies and strengths of electric…

Q: The 02- ion has how many protons and electrons?

A: Neutral oxygen atom atomic number is 8 that means, it has 8 protons and 8 neutrons in the nucleus…

Q: Complete the table below, using the diagram of an atom shown at right. A Properties of subatomic…

A:

Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

A: There are three subatomic particles in an atom. 1. Electron - Negatively charged particle 2. Proton-…

Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

A: Given;                        diagram of atom

Q: An unknown element X has the following isotopes: 126X (22.00% abundant), 128X (34.00% abundant),…

A: These are three isotopes of element X are given .Calculate the average atomic mass of X in…

Q: what is the gram atomic mass of zinc? 1.33 g, 30. g, 130. g

A:

Q: Page |99 SUBATOMIC PARTICLES AND ISOTOPES Complete Symbol Atomic Mass Number of Number of Number of…

A:

Q: protons and neutrons since they both have a mass of 1 amu. Complete the table to show each…

A:

Q: Calculate the precise mass of each ion to five significant figures. Unless otherwise indicated, use…

A: Given is the isotope of C which has a molar mass of 13 u the molar mass of a most abundant isotope…

Q: Tungsten is a rare metal found naturally on earth almost exclusively combined with other elements in…

A:

Q: 22. As in question 21 determine the mass % of N (nitrogen atoms) in ammonia (NH3), urea (CHẠN2O) and…

A: Mass percent is the mass of the element divided by the mass of the compound or solute.

Q: What if a new element, Tyserium (Ty), was discovered and was found to have two isotopes, Ty-331…

A: Average atomic mass can be calculated by using the formula: MTy=(% abundance of of…

Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

A: Given : Table and diagram: Properties of subatomic Name Symbol Change Approximate mass…

Q: Explain the difference between the mass number and theatomic mass of an element.

A: THE DIFFERENCE IS DISCUSSED BELOW :

Q: K*, the most prevalent positive ion in cells, needed for muscle contraction and nerve impulses…

A: Introduction When a particular atom gains or loses electrons, this indicates that a particular atom…

Q: Calculate the precise mass of each ion to five significant figures. Unless otherwise indicated, use…

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: Question attached

A: Atomic mass: It defined as the mass of the atom that is present in an element expressed in terms of…

Q: An unknown element X has the following isotopes: 5X (72.5% abundant) and 67X. What is the average…

A:

Q: Comple.. e table below, using the diagram of an atom shown at right. Properties of subatomic…

A: electron present in the outer shell of atom(location=B), it has negative charge with symbol e-1.…

Q: Q11/ Calculate he equivalent weight of K2SO4, if you know the atomic weight of K=39, S=32, O=16.

A: Potassium sulphate = K2SO4 --> 2K+ + SO42- molecular weight = 174 (2x39 + 32 + 4x16)

Q: An unknown element (Uk) has three isotopes, seen in the table. One of the percentage values is…

A:

Q: What is the average atomic mass of the element below, based on the following illustration of the…

A:

Q: Calculate the precise mass of each ion to five significant figures. Unless otherwise indicated, use…

A: The ion is CH313Br+. The atomic mass of the most abundant isotope of hydrogen (H) and Bromine (Br)…

Q: An element has two naturally occuring isotopes. Isotpe 1 has a mass of 120.9038 amu and a relative…

A: Given :  Isotope 1 has a mass of 120.9038 amu and a relative abundance of 57.4% and isotope 2 has a…

Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

A: The given diagram is :

Q: A hypothetical element, M, with average atomic weight of 35.75. M has three stable isotopes with the…

A:

Q: One of the heaviest atoms found in nature is 238U. Its relativeatomic mass is 238.0508 on a scale in…

A: Given, 238U relative atomic mass is 238.0508

Q: An unknown element X has the following isotopes: $2X (84.50% abundant), 49X (8.00% abundant), 5°X…

A: Given element has three isotopes Isotope - 1 : 52X Mass number (A1) = 52 Percentage abundance (X1) =…

Q: Iron has an atomic number of 26 and a mass number of 56. How manyprotons, neutrons, and electrons…

A: Give,  Atomic number of Fe = Z = 26  Mass number of Fe = A = 56  How many protons = ? How many…

Q: An unknown element contains 56 protons, 54 electrons, and has a mass number 135. Answer the…

A:

Q: What is the average mass of the atoms ? (Copper-63 has a mass of 62.92960 amuamu, and copper-65 has…

A: The average atomic mass of the element is defined as the sum of the mass of all the isotopes present…

Q: An unknown element X has the following isotopes: ⁵⁸X (68.00% abundant), ⁶⁰X (26.00% abundant), ⁶²X…

A:

Q: CHEMII0 Table of Atoms, lons and Isotopes #, is number; atomic # = #p; mass # = #p + #n; # of…

A: Given, As per our guidelines, we are supposed to answer only one question with three sub parts.…

Q: An unknown element X has the following isotopes: ²⁵X (80.5% abundant) and ²⁷X (19.5% abundant). What…

A: Average atomic mass of X can be calculated as  Average atomic mass of X = ( Atomic mass of ²⁵X * %…

Q: The water found on Earth is almost entirely made up of the 'H and t°O isotopes for a formula of H2O…

A: Isotopes of oxygen and hydrogen: There are three isotopes of hydrogen: 1H, 2D, and 3T. The isotopes…

Q: A hypothetical element has only 3 isotope Isotope 1: 44.98 u Isotope 2: 48.99 u Isotope 3: 53.97 u…

A:

Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

A:

Q: An unknown element X has the following isotopes: ⁵²X (79.50% abundant), ⁴⁹X (8.00% abundant), ⁵⁰X…

A:

Q: se the model to answer the following question. lement A Element C KEY Proton Element B Neutron Which…

A:

Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

A:

Q: which contains more atoms, 1 gram on gold or 1 gram of silver? explain please

A: 1mol of any substance contains 6.023 × 1023  number of atoms. 1mol of any substance means its atomic…

Q: Include a brief definition/example for each term. -Matter -Atom -Subatomic particles

A:

Q: Atom/ion Hydrogen atom (H) Oxide ion (0²-) Hydrogen ion (H+) Nitrogen atom (N) Nitride ion (N³-)…

A: The number of proton is equal to the atomic number of that element.  The no of proton is same as no…