How many neutrons are in an atom of Co

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: Calculate the number of protons, electrons, and neutrons if the mass number is 82 and the atomic…

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Q: How many neutrons are in 60Co2+

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Q: The number of neutrons in an atom determines the type of element it is

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Q: the sodium isotope with 10 neutrons

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

Q: a An isotope of element A contains the same number of neutrons as are found in an atom of $V. The…

A: Given,  An isotope of element A contains the same number of neutrons as are found in an atom of 51V…

Q: List the three subatomic particles that compose atoms and give thebasic properties (mass and charge)…

A: An atom is made of three subatomic particles namely, protons, electrons, and neutrons. The protons…

Q: the oxygen isotope with 7 neutrons

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Q: How many total neutrons and protons are in the isotope:

A: There are three types of subatomic particles in an atom: Electrons Protons Neutrons The number of…

Q: How many neutrons are in the nucleus of the atom  115 In? 49

A: Ernest Rutherford found the atomic nucleus, a thin, dense area of protons and neutrons at the core…

Q: magnesium has three isotopes having mass numbers 24,25 and 26 a)write the complete chemical symbol…

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

Q: Which statement about subatomic particles are true? Protons have twice the mass of neutrons

A: Subatomic atomic particles: A standard atom consists of three subatomic particles:  Electron Proton…

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: Determine the number of protons and electrons in As32.

A: In a neutral atom the number of electrons and protons are equal. The atomic number is given by the…

Q: number of protons and neutrons in each isotope

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Q: An ion that consists of 16 protons, 32 neutrons, and 18 electrons has:

A: The atom consist of 3 particles-  1- electron 2- proton 3- neutron

Q: How many protons, neutrons, and electrons are in an atom of strontium-90?

A: The atomic number of strontium is 38. The atomic number present in a neutral atom is always equal to…

Q: How many protons and neutrons are in an atom of Li-7 ? Number of protons = | Number of neutrons =

A: Mass of an atom arises due to the presence of both protons and neutrons present in a nucleus. The…

Q: The total number of subatomic particles (protons, electrons, and neutrons) in an atom of 75Ge is…

A: Given:An atom 75Ge __ 75 is the mass number

Q: How many neutrons are in a 4He atom

A: Atomic number: The number of protons in the nucleus of an atom is equal to the atomic number of the…

Q: An Se atom has a mass number of 78. How many neutrons does it have?

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Q: 47 How many protons and neutrons are in an atom of Sc ? Number of protons = ? Number of neutrons

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Q: An atom containing 19 protons, 20 neutrons, and 19 electrons has a mass number of?

A: Given, Number of protons = 19 Number of electrons = 19 Number of neutrons = 20

Q: protons neutrons

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Q: the atoms has no charge because the amount of electrons equal to the amount of neutrons * O True O…

A: Answer :-  False

Q: the isotope with 33 protons and 40 neutrons in its nucleus

A: Given : number of protons is 33. And number of neutrons = 40

Q: how many neutrons is in nitrogen

A: number of protons = atomic number of element    in a neutral atom   number of protons = number of…

Q: An atom with 2 electrons, 2 protons and 4 neutrons has an atomic number of ...

A: Given -> Number of electrons = 2 Number of proton = 2 Number of neutron= 4

Q: 270, How many protons and neutrons are in an atom of 'Db ? Number of protons = Number of neutrons |…

A: Given  Element = 270 Db Number of proton   = ?  Number of neutron = ?

Q: How many neutrons are there in chlorine Cl

A: Isotopes:  The atom has same atomic number but different mass number is called isotope.The stable…

Q: Isotopic elements contain the same number of neutrons

A: No, Isotopic elements doesn’t contain the same number of neutrons. So the above  statement (…

Q: How many protons, neutrons and electrons are in an atom of Sodium

A: Protons, neutrons and electrons present in Na atom      Atomic number (Z) of sodium = 11…

Q: Find the number of electron and neutrons in the following: 112Cd-2 Electrons Neutrons

A: Electrons= 46 Neutrons= 64

Q: How many neutrons are there in an atom of iron with a mass number of 52?

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Q: What is the mass number for an atom of osmium containing 76 protons and 112 neutrons?

A: The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of…

Q: Hydrogrn has an atomic number of 1. How many protons and neutrons does an atom of ^3H have?

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Q: How many neutrons are in uranium

A: Isotopes: The atom has same atomic number but different mass number is called isotope. uranium is…

Q: Which statement about subatomic particles are false? Some atoms don’t have any protons.

A: All atoms have protons.  Every atom has fixed number of number of protons.

Q: What element has a mass number of 9 and has five neutrons in its nucleus?

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Q: How many electrons, protons, and neutrons are there in an atom ofa40Ca?

A: In the atom 40 Ca,  Atomic number = 40  So, proton number = 40  As it is neutral so,  Electron…

Q: An isotope that contains 4 protons, 4 electrons, and 6 neutrons.

A: Atomic number (Z) is equal to number of protons Mass number (A) is the sum of number of protons and…

Q: an oxygen atom with 10 neutrons

A: An oxygen element is a non-flammable element and exist in various isotopes. For the same element,…

Q: The cation 119Sn+4  has how many electrons, neutrons, and protons

A: tin atom has 50 protons, 69 neutrons and 48 electrons. but it is Sn+4 ion so it  loose four…

Q: Determine the mass number of an atom that has 56 electrons and 82 neutrons 

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Q: How many neutrons are there in this element?

A: Given : We have to tell number of neutrons in the given element.

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope represented by:…

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Q: How many protons, neutrons, and electrons are in an atom of (a) 197Au

A: Given the isotope of Gold. The atomic mass of gold is 197 and the atomic number of the gold is 79.

Q: (a) 63Cu Protons Neutrons Electrons

A: Given :- (a) 63Cu  (b) 32S  To determine ;  total protons,electrons and neutrons in above cases

Group 14 Elements

The following elements come under group 14 of the periodic table.