How many protons and neutrons are in an atom of iron that has a mass number of 55? Group of answer choices 26 protons and 55 neutrons 26 protons and 26 neutrons 29 protons and 26 neutrons 26 protons and 29 neutrons

Q: How does the radioactive isotope C-14 differ from its stable counterpart C-12? It has a different…

A: C-14 - It has the same number of protons but two more neutrons than C-12 so option - H is correct as…

Q: [Review Topics] Use the References to access important value See if you can complete the following…

A: Note: According to our guidelines we are supposed to answer only one question

Q: As we saw in the previous problem, lithium has two naturally occurring isotopes: Li-6 (natural…

A: The mass which is closest to the atomic mass of Li has to be given.

Q: Complete the table below, using the diagram of an atom shown at right. name symbol proton 0 0 0…

A: The basic unit of matter that makes up all elements is called an atom. It is composed of a nucleus,…

Q: Complete the following table describing the properties of four important elements found in living…

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Q: Complete the table below, using the diagram of an atom shown at right. name symbol 0 è Properties of…

A: We have been given the diagram of an atom. We have been given the table in which location of…

Q: Fill in the missing numbers A germanium-74 nucleus contains 32 42 neutrons. protons and A Pu nucleus…

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Q: The relative atomic mass of antimony is 121,8. Antimony exists as two isotopes - antimony 121 and…

A: Given, The relative atomic mass of antimony is 121.8 and it's two isotopes  antimony 121 and…

Q: 34. How many protons, electrons and net does Be have? beryllum 4 Ве 9.0122

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Q: O O O Helium atom has an atomic mass of 4 u and two protons in its nucleus. How many neutrons does…

A: Consider the given information is as follows; Atomic mass of Helium = 4 Number of protons = 2 Number…

Q: Calculate the atomic mass element "X" if it has 2 naturally occuring isotopes withthe following…

A: Percent abundance of X-51 = 67.88 %  Percent abundance of X-53 = 32.12 %

Q: ŽLi 10. Using the mass data expressed in grams in the table on calculate how many times more massive…

A: protons and electrons are elementary particle of atoms .

Q: question below

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Q: Element L M 35 45 80 Atomic Number 30 O 115 Mass Number 80 Protons 35 Neutrons What is the number of…

A: Recall the data for element "M", Mass number =80 Protons =35 Charge = -1 Number of neutron = ?

Q: Symbol 35 Cl Protons 26 50 Neutrons 30 66 Electrons 49 86 Mass no. 222 119

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Q: Part A Once you have filled in all the gaps on a separate sheet of paper, enter the four missing…

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Q: Which of the following gives the correct numbers of protons, neutrons, and electrons in a neutral…

A: The atomic number of Sn is 50 and atomic mass of Sn is 118.

Q: What are isotopes? Selected answer will be automatically saved. For keyboard navigation, press…

A: Isotopes are distinct nuclear species of the same chemical element. They have the same atomic number…

Q: 37. The ion $$Mn ² contains which combination of protons. neutrons and electrons? ITTT Protons 25…

A: Given ion is, 55Mn-2  where 55 is mass number of ion . Mass number is sum of proton and neutrons.…

Q: Refer to the following figure to answer the questions below. 32 31 15 12 16 Atomic mass Atomic…

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Q: Complete the table below, using the diagram of an atom shown at right. name symbol electron proton 0…

A: Protons, which have a positive charge, neutrons, which have no charge, and electrons, which have a…

Q: Average Atomic Mass Calculations 1. The noble gas, neon, has three isotopes of masses, 22, 21, and…

A: First we draw the table , in which we include given isotopes  with its % of natural abundance &…

Q: On a planet in a separate solar system, silver has an atomic weight of 107.41 g/mol. a) Much like on…

A: The isotopes of silver given are, And the average atomic weight of the silver = 107.41 g/mol.

Q: Element Name Osmium Barium Atomic symbol Os 3+ Mass number 140 Protons 14 Neutrons 111 15 Electrons

A: Due to the fact that they are calculated by counting entire objects, the atomic number and mass…

Q: In a sample of nitrogen, there is 99.63% N-14 atoms and 0.37% of N-15 atoms. What is the atomic mass…

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Q: Which one of the following is the chemical symbol of an atom with 17 protons and 20 neutrons?

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Q: Which of the following statements is/are true about 59CO3+? (1) this ion has 27 protons (2) this ion…

A: We have to predict the correct option regarding given element.

Q: 5. Fill in the empty cells in the table below. Atomic number Mass Number Number of Neutrons Number…

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Q: Question 10 If the average atomic mass of rubidium (Rb) in the meteorite is 85-377 amu, determine…

A: We have find out the percent abundance of each isotope in the meteorite.

Q: Rosa's unknown made-up compound contains element D and element Z. It has a molar mass of 1070 g/mol…

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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: if the atomic element has the following: Symbol    Protons        Neutrons         Electrons…

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Q: Element Symbol Calcium Tin Boron Ca Sn B Atomic Number 20 Atomic Mass 40 119 # of Protons # of…

A: • Atomic number = number of protons = number of electrons• Atomic mass = number of protons + number…

Q: How many protons and neutrons are contained in the nucleus of each of the following atoms? Assuming…

A: The atoms given are,

Q: Part D an isotope with a mass number of 52 and 28 neutrons Express your answer as an isotope. ΑΣφ ?…

A: Write the symbol of the given isotopes ----

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

A: Electrons= 46 Neutrons= 64

Q: Macmillan Learnin CCI N₂+ 3H 2 NH3 2H, +02 > 2H₂O + Au Which chemical reactions are not possible…

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Q: Question 2 The actual mass of a 17Cl atom is 36.9659 amu. Calculate the mass deficiency (amu/atom)…

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Q: Which of John Dalton’s theories given below were found to be INCORRECT? 1. the atoms of elements…

A: Dalton's atomic theory was the first theory to describe all matter in terms of atoms and their…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol 0 0 0 0…

A: Subatomic particles :- Electrons, protons and neutrons are called subatomic particles. Protons and…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol proton 0 neutron…

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Q: The mass of an element is determined by: Sum of neutron and electron count total neutron count…

A: An atom basically consists of proton, neutrons and electrons. The protons and neutrons are present…

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.