1. Complete the following table: Symbol # protons # neutrons # electrons Mass Atomic number Number 31p 15 58 28 5) Consider the following elements: Ca Br Write the electron configuration for each element Ca Br

Q: See if you can complete the following table using only what is on this page. Hint: Two of the…

A: Fill in the blanks--

Q: Determine the number of protons, number of electrons, number of neutrons, atomic number, and mass…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Vhich of these foods would be most like the 'plum-pudding-model of the atom? A chocolate chip muffin…

A: Answer - Option (A) is correct. A chcolate chips muffin  Explanation - According to the question -…

Q: 8. Identify for an atom of 32s : element name: Z, atomic number = A, mass number = number of…

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Q: 8. What does the atomic number of an element specify?

A: 8. Given term,      Atomic number

Q: What is the number of protons, neutrons, and electrons in the following isotope that is used in…

A: The atomic number element = 43The atomic mass of element = 99The charge on the element = +7The…

Q: tor the elumantal 198 Re 75 Symbol There are protons and neutrons

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Q: Fill in the missing information: Symbol Atomic # Mass Number # Protons # Electrons #Neutrons Charge…

A: Since, For the given notation of the element, Number of proton = Atomic number Number of neutron =…

Q: What letters are used to designate atomic number and mass number in isotopic notation of atoms?

A: There are different symbols are used to exhibit atomic Number and mass number of atoms. Atomic…

Q: 6. Protons ____ Neutrons____ Electrons____ Atomic mass____ Atomic number____ Element symbol____…

A: the atomic representation  6. Protons 8, atomic mass 16, neutron 8, atomic number 8, electrons 7…

Q: Question 18 Which one of the following has more neutrons than protons? Oxygen-15 O Calcium-38…

A: In an atomNo. of neutrons + No. of protons= Mass number = AAnd no. protons = Atomic number = Z

Q: Use the following table of data to calculate the average atomic mass of an unknown element, X:…

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Q: iodine-131: ,X iridium-192: x strontium-89: x

A: The radio-isotope is represented by ZXA. Where, X = symbol of an atom A = atomic mass (protons +…

Q: Fill out the missing information in the table by using the dropdown boxes provided. Element…

A: Given, Element - Calcium  Symbol - Ca In modern periodic table calcium (Ca) is a s block element.…

Q: Match: 1. An atom's mass number mathematically equals 2. The total number of electrons in a(24Cr+³…

A: Here we are required to match the statement in column A and column B.

Q: 31

A: Atomic number is same as number of protons.For a neutral atom, number of protons is same as number…

Q: 38 If naturally occurring chromium were made up of only 2 isotopes of Chromium-51 and Chromium-53…

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Q: Calculate the atomic number and atomic mass number for atoms with a- 4 electrons and 2 neutrons b-…

A: no of electron is equal to the number of the proton in a neutral atom.  The atomic number is the no…

Q: Which of the following describes an atom that is not an isotope of the other two? And why a)14p,…

A: Which of the following describes an atom that is not an isotope of the other two?

Q: Determine the PROTONS, ELECTRONS and NEUTRONS in the following isotopes: 33P 240U p* = p* = e = e =…

A: p+ = atomic number e- = p+ ( if no charge on atom no= atomic mass - atomic number

Q: Isotope #1 • Element Symbol 113 Nuclear Symbol: In 49 • Atomic Number • Mass Number • Protons…

A: Isotope #1Step 1: Based on the given nuclear symbol, the following information can be obtained:Step…

Q: Which of the following element has the isotope with 21 neutrons and mass number of 40?(1) Argon(2)…

A: Number of protons can be determined by subtracting number of neutrons from the mass number of an…

Q: Question 12 Which characteristics correctly describe a neutron? A approximate mass 1 amu; charge +1;…

A: Characteristics of a neutron :

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

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

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Q: You are excited to know from this class that everything in the world is composed of atoms.  In…

A: In addition, an atom looks like the solar system.  The _____ are the “planets” in an atom.?

Q: Identify the type of subatomic particle based on the description of each for a neutral atom ✓…

A: The objective of the question is to identify the subatomic particle.

Q: The nucleus of an atom contains 56 neutrons.  The atom contains 43 electrons.  What element is it…

A: Given, Number of neutrons = 56 Number of electrons = 43 To calculate the mass number and to find…

Q: Which element does not belong with the other four? 8O 18Ar 17C l7N 53I A) O B) Ar C) Cl D) N…

A: The element  that does not belong with the other four is given below

Q: Consider the following data for the element Z. what is a) percent of abudance and average mass (in…

A: Every atom in periodic table has some atomic mass and atomic number. When atomic number of two…

Q: 5. Complete the table below: Symbol 206pb ?Cu²+ # Protons # Neutrons 31 52 39 76 34 # Electrons 54…

A: Mass number = mass of proton + mass of neutron Atomic number= number protons In a atom number of…

Q: Arrange the isotopes of sulfur and phosphorus in order of decreasing the number of neutrons.

A: