Iron has an atomic number of 26. How many protons does this element have?

Q: 3. Oxygen has an atomic number of 8, an atomic mass of 16, and it is neutrally charged.

A:

Q: What is the symbol for an ion with 63 protons, 60 electrons, and 88 neutrons? If an ion contains 50…

A: The chemical symbol for the element has to identified.

Q: What are the total number of protons and the total number of electrons in NO3- ?

A: It is required to calculate the total number of protons and total number of electrons in NO3-, which…

Q: An ion has 23 protons, 27 neutrons, and 19 electrons. The complete symbol for the ion is:

A: Particles that reside within the atoms of an element are called subatomic particles. These are…

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

A: Calculation of protons, neutrons and electrons present in neutral atom: The given compound is…

Q: 32. Americium­241 is used in household smoke detectors. This element has 11 known isotopes, none of…

A: Given  Atom = Americium - 241  Number of proton , neutron , electron = ?

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

A: Number of protons = atomic number   Number of electrons = atomic number(in case of neutral atom)…

Q: Americium-241 is a radioactive isotope that is used inhigh-precision gas and smoke detectors. How…

A: An atom is primarily made up of subatomic particles like electron, proton and neutron. Electrons are…

Q: How many total neutrons and protons are in the isotope: 14 C 6

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

Q: How many protons does a neon atom have?

A: The number of protons present in an atom can be calculated as follows: The atomic number of the…

Q: An ion found in some compounds used as antiperspirants contains 13 protons and 10 electrons. What is…

A:

Q: What is the symbol of an ion with 16 protons, 18 neutrons, and 18 electrons? What is the symbol for…

A: 16proton 18neutron 18electron ion is  This is a Isotope of Sulphu which has mass of 34 and ion is…

Q: What is identity of an ion having 32 protons, 30 electrons and 40 neutrons?

A: Given : number of protons = 32 number of electrons = 30  and number of neutrons = 40

Q: What is the symbol for an Atom that contains 91 protons in 140 neutrons?

A: Atomic number (Z) is the number of protons in an atom.  Mass number (A)is the combination of protons…

Q: Answer the following questions below using your notes or your book. 1. What is an isotope? 2. How…

A: "Since you have asked multiple questions, we will solve the first question for you ( as per our…

Q: Chlorine has two abundant isotopes, Chlorine-35 and Chlorine-37. How many protons and neutrons are…

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

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Q: an ion that has 55 protons and 54 electrons is ....

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Q: How many protons does an atom of mercury-200 have? Write the numerical answer only.

A: The number of protons is represented by the atomic number. The protons are present inside the…

Q: Americium-241 is a radioactive isotope that is used in high-precision gas and smoke detectors. How…

A:

Q: Complete the table: Symbol # Protons # Neutrons # Electrons Net Charge 905r Mn2+ 30 2+

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

Q: Consider an ion Cr2+  that has a mass number of 54.   How many protons? How many electrons? How…

A: Given. Atomic mass of Cr = 54 ion = Cr2+

Q: An atom has a mass number of 55. Its number of neutrons is the sum of itsatomic number and five. How…

A: A nucleus contains +vely charged protons and electrically neutral neutrons. These particles are…

Q: an element has 12 protons. what is its symbol?

A:

Q: How many protons are there in Lithium -7

A: In S-block alkali metal elements consists of first lithium metal having the symbol Li with atomic…

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

A:

Q: An ion from a given element has 55 protons and 54 electrons.

A: Protons: Positively charged particles in an atom.Electrons: Negatively charged particles in an atom.

Q: An ion has 34 protons and a charge of 2-. How many electrons does this ion have

A: Given: Number of protons = 34. And charge on ion = -2.

Q: How many protons, electrons, and neutrons, respectively, does 129Cs have?

A: Since we know that  Mass Number = Number of Protons + Number of neutrons  And  Atomic Number =…

Q: An ion from a given element has 30 protons and 28 electrons. What is the charge on the ion? What is…

A: Note= According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: (1) The radioactive isotope selenium-75 is used in medical imaging as indicated on the table above.…

A: Dear student since you have asked two different questions but according to guidelines we will solve…

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

A: Atomic number of potassium is 19 and mass number is 39

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 protons and neutrons are in an atom of Th-229 ? Number of protons= ________ Number of…

A:

Q: 107 How many protons, neutrons, and electron are in the most abundance isotope of lead, Ag? Explain…

A: NOTE: In question its mentioned lead but the symbol given is of silver. Hence I'm taking it as per…

Q: How many protons, neutrons and electrons are there in a neutral atom of gallium-67 ? Protons:…

A: The given atom is neutral and is gallium-67  The number 67 means that the mass number of atom is 67

Q: The radioactive isotope fluorine-18 is used in medical imaging as indicated on the table above. How…

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

Q: What elemnt has 13 protons and 14 neutron

A: Given is , #proton= 13  # neutron = 14 We know , number of protons of elements are equal atomic…

Q: Nitrogen has an atomic number of 7. How many protons does it have? O 7 O 14 O 15

A: Protons are the positively charged subatomic particles present in the nucleus of an atom of the…

Q: (1) The radioactive isotope carbon-11 is used in medical imaging as indicated on the table above.…

A: Since we know that Atomic number = number of protons Mass number= number of protons + number of…

Q: Answer the following questions about the 34 s2:.

A:

Q: How many protons and electrons are in S2-? protons? electrons?

A: S-2 ion has charge 2No of protons = atomic no of SulphurAtomic no = Sulphur = 16Hence protons = 16No…

Q: How many protons does helium have

A: For a neutral atom, the atomic number of the element gives the number of protons.

Q: Question attached

A: Symbol                                     69Ga+3   Atomic number           = 31 Number of protons…

Q: 1. The atoms of elements A (blue) and B (orange) form two compounds shown here. Do these compounds…

A: Given diagram is : Atom A is denoted = Blue  Atom B is denoted = Orange  Do these compound obey law…

Q: Gallium has an atomic number of 31 and a mass number of 70. Which table shows the number of protons,…

A:

Q: Use this to fill in the following blanks: How many protons are in this atom?  How many neutrons…

A: The general nuclide symbol of an element X, XZA, where, Z = atomic number, A = mass number of the…

Q: 62 26FE2+ 3. Which best represents the isotope shown above? (A) 28 protons, 26 electrons, and 34…

A: For an ion given , Number of protons = Atomic Number Mass Number = sum of protons + neutrons. Number…

Q: How many protons, neutrons, and electrons does 79se2-  ion?

A: Se or selenium comes under carbon family. Selenium is a metalloid(an element intermediate in…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.