Symbol 33s2- Neutrons 36 30 8 Protons 30 25 Electrons 27 10 Net Charge 7+ 3-

Q: Complete the following sentence. A single neutral atom of the isotope 92 Mo consists of neutrons,…

A: For a neutral atom: Number of electrons = number of protonsNumber of protons = atomic numberMass…

Q: What is the symbol (including the atomic number, mass number, and element symbol) for the oxygen…

A: Given that, 1) Isotope= Oxygen 2) 2145Sc

Q: Differentiate between different isotopes of an element?

A: A number of atoms of some elements have been identified, which have the same atomic number but…

Q: Explain the difference between an ion and an isotope. Include the specific names for the two types…

A: * ion : Ion is any atom or group of atoms that bears one or more positive or negative electrical…

Q: Distinguish between an element and an atom. NO PLAGIRISM

A: Atom is smallest repeating unit that can not be furAtoms are  composed of subatomic particles called…

Q: Isotopes means; same element can have different masses.

A: Isotopes mean;  same element can have different masses: True Explanation:  Isotopes are a family of…

Q: Write the symbol of an isotope that has a mass number of 59 and an atomic number of 26.

A: This is the representation of an element whereZ= Atomic numberA=Atomic mass/Mass NumberX=Element…

Q: Copper has only two naturally occurring isotopes, Cu-63and Cu-65. The mass of Cu-63 is 62.9396 amu,…

A: The relative abundance of each isotope of an element can be determined using the following formula:…

Q: What is an isotope? How are isotopes denoted?

A: Molecular mass is the sum of protons and neutrons of an atom. In the modern periodic table, the…

Q: Which of these is found in the nucleus of an atom? * -Protons -Electrons -DNA -Depends on the atom

A:

Q: An isotope of mercury has 80 protons and 120neutrons. What is the mass number of this isotope?

A: The atom consists of 3 subatomic particles: Protons: They are positively charged particles present…

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: Copper has an isotope with an atomic mass of 62.93 and an abundance of 69.17%. A second isotope has…

A:

Q: Click in the answer box to activate the palette.   Write the isotope symbol that fits the…

A: Given that an element contains 44 electrons and 61 neutrons. For a neutral element, the number of…

Q: An element has three naturally occurring isotopes. What other information must you know in order to…

A: Natural abundance and mass number of atoms of an element are required for calculation of atomic mass…

Q: A certain element consists of two stable isotopes. The first has an atomic mass of 106.9051 amu and…

A:

Q: Why is it that elements such as Gold, Fluorine, and Aluminum only have one isotopes?

A:

Q: What are isotopes? What is the percent natural abundance of isotopes?

A: Isotopes are stable as well as radioactive in nature.

Q: Use the dropdowns to create a correct and complete isotope notation. An isotope has 108 neutrons…

A: The isotope can be determined based on the atomic number. The atomic number of an atom is the number…

Q: Explain how the existence of isotopes is related to the fact that atomic masses are not whole…

A: Isotopes: Compounds that are having same atomic number but the different mass number is called…

Q: "the atom with 38 protons and 49 neutrons"

A: Given,        Number of protons = 38         Number of neutrons = 49  Assume an atom is 'X'

Q: For the specific isotope ion 184w4+, fill in the missing information below: Isotope symbol: 184w4+…

A: Yes this is correct  Explanation atomic number of Tungsten =W = 74   a)The number of protons in an…

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: A hypothetical (fake) element has 2 naturally occurring isotopes. Isotope #1 has a mass of 185.8410…

A:

Q: Radon is a radioactive gas that can cause lung cancer. It has been detected in the basement of some…

A: Atomic number of radon Rn = 86  Mass number of Rn-220 = 220

Q: 2- Give an example of two different elements from periodic table which have different isotopes and…

A: An isotope is a variation of an element that possesses the same atomic number but a different mass…

Q: 13C has protons, neutrons, and electrons.

A:

Q: complete atomic symbol for each of the following isotopes:

A: (a).

Q: Enter the appropriate symbol for an isotope of calcium-42 corresponding to the isotope notation…

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

Q: Boron has only 2 naturally occuring isotopes. The mass of boron-10 is 10.01294 and the mass of…

A: Given : Mass of boron-10 is 10.01294 amu and boron-11 is 11.00931 amu. Assuming abundance of…

Q: The atomic weight of lithium is 6.941 amu. Lithium has only two natu­ rally occurring isotopes:…

A:

Q: Why are isotopes important?

A:

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

A: The nuclear symbol is 28Ni60.

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.