Element Atomic Symbol Symbol Be 121 Sb 51 Atomic Mass Number Number 8 Protons Neutrons Electrons 51 72

Q: Thorium*2 Zinc - 67 Chemical Symbol Atomic Number, Z Mass Number, A 30 232 # of protons # of…

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Q: 72 For the elemental symbol Ge, how many neutrons are present?

A: We are given  G3272e mass number=72 Atomic number=32 atomic number = number of proton=32

Q: The atomic number of an atom is equal to the number of:    neutrons plus protons   protons…

A: Atomic number : It is the number of protons present in the nucleus of an atom .  For example -  An…

Q: Complete the following table: 46V Symbol Protons 15 Neutrons 15 68 52 Electrons Please enter the…

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Q: Fill in the missing information: Symbol Atomic # Mass Number # Protons # Electrons # Neutrons Charge…

A: Since, For the given notation of the element, Number of proton = Atomic number Number of neutron =…

Q: A sample of atoms has an average atomic mass of 188.2 amu. If this sample consists of two naturally…

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Q: Find the number of electron and neutrons in the following: 197AU+3 Electrons Neutrons

A: Au (gold)atomic number 79 No of neutrons =Atomic mass -atomic number(Z) During the loss of electrons…

Q: How many neutrons are there in an atom of lead whose mass number is 208?

A: Given: mass number is 208 To find: number of neutrons

Q: Complete the following table, indicating the number of each subatomic particle or the chemical…

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Q: Rank the subatomic particles from lowest to highest mass. A electrons = protons < neutrons B…

A: Subatomic particles are the particles that make up atoms. They are smaller than atoms and are…

Q: Numbe Electro Atomic Number of Number of Total Electric Isotope Name (wimass number) Number Neutrons…

A: " Since you have posted a question with multiple sub-parts , we will solve first three sub-parts for…

Q: How many neutrons are there in an atom of

A: The objective of the question is to find out the number of neutrons in an atom of 39 19 K…

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: Rubidium has two stable isotopes. The masses of these isotopes are given below: Isotope 1:…

A: Introduction The definition or meaning of an isotope can be described as a chemical element variety…

Q: Symbol 35 Cl Protons 26 50 Neutrons 30 66 Electrons 49 86 Mass no. 222 119

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Q: Part A Once you have filled in all the gaps on a separate sheet of paper, enter the four missing…

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Q: Fill in the missing information for each of the following 3 neutral isotopes: Element: Mass Number:…

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Q: Naturally occurring iodine is iodine-127.  Medically, radioactive isotopes of iodine-125 and…

A: If   XZA is the chemical element for an isotope thenA is the mass number A = number of protons +…

Q: Write the complete symbol, including mass number and atomic number, for each atom. contains 28…

A: Atomic number: The atomic number (represented by the letter Z) of an element is the number of…

Q: Isotope Mass Number Protons Neutrons Electrons 35 Cl 37 Cl

A: For a given isotope notation, we can determine the mass number , protons , neutron and electrons.…

Q: 2. For the following atoms, give the number of protons, neutrons, and electrons: 114 Cd 48 protons:…

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Q: Mass symbol # protons # neutrons # electrons name number 7 10 14 Zn2+ magnesium-26 12

A: The correct answer is given below

Q: Consider a hypothetical case in which the charge on a proton is twice that of an electron. Using…

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Q: Element Name Osmium Barium Atomic symbol Os 3+ Mass number 140 Protons 14 Neutrons 111 15 Electrons

A: Due to the fact that they are calculated by counting entire objects, the atomic number and mass…

Q: In each box please fnd and then write the correct element by name, its atomic number, atomic mass,…

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Q: A neutral isotope has 49 neutrons and 36 electrons. Identify the element symbol of this isotope and…

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Q: 3. Fill in the blanks. Add any missing symbols and'or numbers to the ateomic symbol. (Assume all…

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Q: Name of element Number of Number of electrons Number of SYMBOL A Charge protons Neutrons zinc 30 34…

A: The atomic number is represented as 'Z' and the mass number as 'A' . The equations which are used to…

Q: The atomic number of an element is the total number of which particles in the nucleus? protons and…

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Q: Element Symbol Calcium Tin Boron Ca Sn B Atomic Number 20 Atomic Mass 40 119 # of Protons # of…

A: • Atomic number = number of protons = number of electrons• Atomic mass = number of protons + number…

Q: Use the images and symbols to determine the atomic number and mass number for each of these…

A: The given problems are based on the general properties of the elements.

Q: Consider the isotope nickel-60 which has the following nuclear symbol, nickel-60.  Which statement…

A: The nuclear symbol is 28Ni60.

Q: Find the number of electron and neutrons in the following: 52Cr+2 Electrons Neutrons

A: Given;

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)

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.