Which of the following are isotopes? Atom or ion A QR MGEL # of electrons 5 9 18 28 36 5 9 # of protons 5 7 19 30 35 5 9 # of neutrons 5 7 20 36 36 7 7 O Q and L O A, E and L O A and E O Q, E and L

Q: An atom of aluminum has 13 protons and an atomic mass of 27 amu. How many electrons will it contain?…

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

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Q: Fill in the following table about atomic number, mass number, protons, neutrons, and electrons for…

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Q: An element consists of 90.51% of an isotope with an atomic mass of 19.992 amu of 0.27% of an isotope…

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Q: A neutral atom of aluminum has 14 neutrons and 13 protons. How many electrons does this aluminum…

A: Number of  protons (p) = 13 Number of neutrons (n) = 14 Number of electrons (e) = ?

Q: An isotope of carbon has 6 protons and a mass number of 14 amu. How many neutrons does it have?

A: Number of protons (p) = 6  Mass number (A) = 14  Number of neutrons (n) = ?

Q: In the following table, be sure to enter a number in each box, even if that number is zero (0). Case…

A: Atoms consist of subatomic particles such proton, eletron and neutron

Q: For each set of atoms identify the isotopes

A: For each set of atoms, isotopes are to be selected.

Q: 1. Complete the table below Symbol atom # mass # Protons neutrons Electrons charge 8. 3- 14 104 44…

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

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: The atomic structure of four particles are shown. electrons protons neutrons 18 17 18 Q 18 17 20 17…

A: Isoelectronic species can be defined as the species which have same number of electrons in an atom.

Q: Silver has two isotopes that are common  in nature. Ag - 107 and  Ag - 109. What  makesthese  two…

A: The solution is given below -

Q: Complete the isotope table below. All isotopes are in their neutral form. Isotope Mass Atomic # # of…

A: Isotope mass number atomic number number of proton number of electron number of neutron sym bolZinc…

Q: isotope Helium-3

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Complete the blanks in the table. Element 12C 13C 14C 16C 16C2-ion 180 23 Na 23 Nation Number of…

A: An atom consist of electrons, protons and neutrons.In case of neutral atoms, number of electrons =…

Q: Which isotope is not possible? OH ○ Be 241 Am 95 OH More than one of the isotopes is not possible

A: Isotopes of element are atoms which has same number of proton but different numbers of neutrons .…

Q: Atoms Atom Protons Neutrons Electrons 1 10 18 2 10 10 19 11 8 Which two are isotopes of one another?…

A: Isotopes :  Isotopes are atoms of the same element that have same atomic number but different mass…

Q: Indicate the isotope having 12 protons, 11 neutrons and 12 electrons.

A: We have to predict the element symbol.

Q: What is the correct ranking of an electron, neutron, and proton in terms of their mass? O n° < p* <…

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Q: Consider a hypothetical element, "X". Suppose "X" has two naturally occurring isotopes with the…

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Q: There are electrons, _protons, and_neutrons in an atom of 146C. O 6, 8, 6 O 6, 6, 14 O 6, 6, 8 O 6,…

A: Carbon -14  Atomic number -6  Mass number -14  No. Of electrons = No. Of protons = Atomic number = 6…

Q: sotope #1 • Element Symbol 79 • Nuclear Symbol: Br 35 • Atomic Number • Mass Number • Protons •…

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Q: There are only two naturally-occuring stable isotopes of boron. The mass and natural abundance of…

A: The average atomic mass of element is equal to the product of the masses of the isotope and its…

Q: Complete the table below: Substance Atom or Ion? # protons # neutrons # electrons Atomic # Mass…

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

Q: Atomic Structure SUBATOMIC PARTICLES The table below contains information about several elements. In…

A: Since you posted question with multiple sub parts we will solve first 3. To get remaining sub parts…

Q: Name of Element Symbol Z A Protons Neutrons Electrons N 15 Calcium 42 38 50 14 16

A: An element is represented by ZAX, where Z is atomic number which is also equal to number of proton,…

Q: Explain how the isotopes of an element are alike and how they are different.

A: An atom is composed of protons, electrons, and neutrons. The protons and neutrons are present in the…

Q: An isotope of xenon has an atomic number of 54 and contains 77 neutrons. What is the xenon isotope’s…

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Q: Use the element box for potassium to fill in the missing information. 19 K Protons = Type here…

A: Given: Element box of Potassium:

Q: Fill in the following table about atomic number, mass number, protons, neutrons, and electrons for…

A: Atomic number is equal to the number of electrons and protons. Mass number is equal to the sum of…

Q: A certain element consists of two stable isotopes. The first has a mass of 138 amu and a percent…

A: Given  Atomic mass of first isotope ( M1 )       = 138 amu  percentage natural abundance ( P1)     =…

Q: All atoms of a given element have the same A) density B) number of neutrons c) mass D) number of…

A: Each element has a unique atomic number

Q: the atom bromine79 has an isoptopic mass of 78.91 while bromine 81 has an isotopic mass of 80.91.…

A: Given, Atomic Mass of B79r = 78.91 amu Atomic Mass of B81r = 80.91 amu

Q: A certain element consists of two stable isotopes. The first has a mass of 113 amu and a percent…

A: To find out the mass of the element, multiply both mass of isotopes and their natural abundance. You…

Q: A particular element exists in two stable isotopic forms.  One isotope has a mass of 36.9659 amu…

A: By using this formula we can calculate the average (atomic) mass of the element .

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.