Question 3 name potassium symbol atomic 13 number mass 27 number protons 19 neutrons 20 electrons

Q: How does the radioactive isotope C-14 differ from its stable counterpart C-12? It has a different…

A: C-14 - It has the same number of protons but two more neutrons than C-12 so option - H is correct as…

Q: Question attached

A: Complete the table Element Nuclear symbol Atomic number Mass number Proton Neutron Electron…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol proton 0 0 0…

A: The basic unit of matter that makes up all elements is called an atom. It is composed of a nucleus,…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol 0 è Properties of…

A: We have been given the diagram of an atom. We have been given the table in which location of…

Q: Atomic Name Symbol Number silver 53 Br nickel 29 Sn lead 30

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Q: SUBATOMIC PARTICLES AND ISOTOPES Complete Symbol Atomic Mass Number of Number of Number of Element…

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Q: QUESTION 4 Carbon has six protons and six neutrons. Its mass number is 3. 0 6 O 12 O 36 -

A: Given that , No.  Of Protons = 6 No. Of Neutrons=6

Q: Symbol Protons Neutrons Electrons

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Q: what do you think the atomic number represents? WHICH OF THIS ANSWER IS CORRECT A)number of…

A: An Atom is made up of 3 sub-atomic particles. 1) Electron  2) Proton  3) Neutron

Q: On planet X431A, the isotopes of carbon, C , have the following natural abundances: Abundance (%)…

A: #Q.1: Data given for planet X431A Given the atomic mass of 1st isotope, M1 = 12.000 amu Fractional…

Q: Q1 Q2 Q3 Element: N Mass number: 15 23 Neutrons: 12 46 Protons: Electrons: 35

A: The different variants of a particular element, that are differed by the number of neutrons. In…

Q: question below

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Q: QUESTION 6 Which of the following is a fundamental particle (not made of smaller particles)? O…

A: All the matter is composed of atoms. The atom can be divisible into smaller particles.

Q: 1. Naturally occurring isotopes of copper have the following abundances: 69.17% copper- 63 and…

A: We have 69.17% Cu-63 , 30.83% of Cu-65. We have to calculate the atomic mass of Cu.

Q: Question 35 The number of protons in the nucleus of an element is called the atomic number True…

A: We have been given a statement that the  number of protons in nucleus of an element is called atomic…

Q: Please answer 15 Part A

A: Dear student this question is related to mass spectrometry.

Q: Use a periodic table to complete the following. Atomic Name Symbol Number aluminum 16 Cr silicon Mn…

A: 1) Aluminium : The atomic number of aluminium = 13  The symbol of aluminium is Al.

Q: QUESTION 16 The first evidence that isotopes exist was the discovery of elements O with the same…

A: Isotopes are the atoms  having same atomic number but different  atomic  masses . They differ in the…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol electron proton 0…

A: Protons, which have a positive charge, neutrons, which have no charge, and electrons, which have a…

Q: Isotopes are atoms of an element that vary in the number of               contained within the…

A: To define: Isotopes.

Q: Substance C has 15 protons, 15 electrons, and 15 neutrons. Substance D has 15 protons, 15 electrons,…

A: Given: C has 15 protons, 15 electrons and 15 neutrons. And substance D has 15 protons, 15 electrons…

Q: 7 In the blank, write the number that completes the chart. Manganese-55 # Protons 25 # Neutrons #…

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Q: Complete the table below, using the diagram of an atom shown at right. name symbol 0 = n 1 0…

A: There are three subatomic particles of an atom.  A) electron B) proton  C) neutron  1) symbol :…

Q: 1- select the relationship between the two atoms: Argon-40 Argon-41 a) Isotopes b) Different…

A: Basics :-  Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is…

Q: if the atomic element has the following: Symbol    Protons        Neutrons         Electrons…

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Q: QUESTION 1 Who introduced the atoms as small indivisible particles? Isaac Newton O Leo Szilard…

A: The atom is the smallest unit of matter that forms element or compound. Atoms are small in size and…

Q: How can we write the correct symbol with the mass number and atomic number?

A: Atom is a smallest particle which cannot be further divided into small particles. Atomic number is…

Q: Question 2 The actual mass of a 17Cl atom is 36.9659 amu. Calculate the mass deficiency (amu/atom)…

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Q: Complete the table below, using the diagram of an atom shown at right. name symbol 0 0 0 0…

A: Subatomic particles :- Electrons, protons and neutrons are called subatomic particles. Protons and…

Q: An element from the Periodic Table is shown below. The atomic mass is given. A) Give the Name,…

A: Atomic mass: Atomic mass of an element is the total number of protons and neutrons present in the…

Q: First scientist who introduced concept of "isotope" was O Pierre Curie O Frederic Soddy O Ernest…

A: Isotopes are defined as the two or more types of atoms that have the same atomic number but a…

Q: Based on the information below, what is the elemental symbol of this ion if it has 26 electrons?

A: A chemical or atomic symbol can be defined as the notation of one or more letters which are used to…

Q: The atomic number of an element is 31 and the mass number of one of its atoms is 65.  This atom…

A: Atomic number :- The number of protons present inside the nucleus of an atom is called mass number (…

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.