What aspect of an element does the number of neutrons solely determine? its mass its identity its ionic charge its isotope a 99+ 立

Q: Almost all boron atoms are found in two forms: boron-10 and boron-11. Both isotopes behave alike…

A: Given, Boron atoms are found in two forms: boron-10 and boron-11 Average mass of B = 10.81 amu

Q: In a naturally occurring sample, 19.8% of boron atoms have five neutrons and 80.2% have six…

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Q: Which subatomic particle(s) are found in the nucleus of the atom? Enter the subatomic particle or…

A: To find : Which subatomic particles are found in the nucleus of the atom.

Q: There are two isotopes of an unknown element, X-19 and X-21. The abundance of X-19 is 11.51%. A…

A: Contribution = ( mass of isotope × percentage in decimal ) amu

Q: Based on the following data obtained from a mass spectrometer for an element, calculate the atomic…

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Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

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Q: Antimony has two naturally occurring isotopes: Sb-121, with mass 120.90 amu and a natural abundance…

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Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

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Q: Atomic mass-> 12 6 Atomic number → O 16 O 17 O 15 O 5 16 O 32 O 8 1 1 H 14 7 N 32 16 Using the…

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Q: 2. Suppose an element consisted of three naturally occurring isotopes. The reported average mass for…

A: The study of isotopes and their contributions to the overall properties of elements is a fundamental…

Q: Naturally occurring sulfur consists of four isotopes: 32S (31.9721 amu, 95.04%); 33S (32.9715 amu,…

A: Answer is written and explained below:

Q: OBo and F have the same number of neutrons. O"c and "N are isotopes of each other because their mass…

A: Atomic number = number of protons =number of electrons (for neutral element) Atomic mass = number of…

Q: An element has three naturally occurring isotopes with the following masses and abundances: Isotopic…

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Q: Determine the number of protons and the number of neutrons in isotope. 33P15

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

A: The question is based on atomic structure. We have to calculate number of electrons and neutrons…

Q: A new element Z has been discovered.  There are 2 isotopes of this element: Z-121 which has an…

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Q: 6) Complete the following table by calculating the atomic mass. Isotope Mass of Atom (u) ¹H 2H 12C…

A: we have to calculate the atomic mass of the given elements using the percentage abundance and mass…

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.