Use the Periodic Table to help you answer the following questions

Q: A. Explain how you would determine the number of neutrons in a chlorine atom that has a mass number…

A: Given, A chlorine atom has a mass number of 37 Another chlorine atom has a mass number of 35…

Q: How many protons, neutrons, and electrons 58Ni2+ has?

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Q: In the computer lab, you used the PhET simulation to build an ion with 4 protons, 6 neutrons, and a…

A: Number of proton = 4 Number of neutrons = 6 Charge on ion = +3

Q: 109. Fill in the blanks to complete the table. Number of Number of Number of Symbol A Protons…

A: An element consists of three sub-atomic particles. These are protons, neutrons and electrons.

Q: What is the charge for an atom that has 28 protons, 28 electrons, and 30 neutrons?

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Q: Fill in the blank spots.

A: The atomic number (Z) of an atom is equivalent to the number of protons which is equivalent to the…

Q: D. Isotopes and Atomic iMass Reading list 1 Nuclear Symbol Protons Neutrons Electrons 107 47Ag Ag…

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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: 1. How many calories are released when 100. g of steam condenses? The heat of condensation for water…

A: Given: Mass of water = 100 g The heat of condensation for water = 540 Cal/g

Q: What rules can you use to tell how many protons, neutrons and electrons make up an atom or ion?

A: Protons, Neutrons and Electrons together compose an atom.  An atom has Neutron and Protons in the…

Q: Imagine a unit of charge called the zorg. A chemist performs the oil drop experiment and measures…

A: The Milliken's Oil Drop Experiment was carried out in 1909 by Robert A. Millikan and Harvey Fletcher…

Q: What principle in constructing the periodic table used the atomic number as basis rather than the…

A: The study of elements and their compounds can be made easy by a systematic classification of…

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

A: Given that the charge on a proton is twice that of an electron, we can assume that for every single…

Q: Complete the following table. (Remember to use correct capitalization for the chemical symbol!)…

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Q: A scientist needs to find an atom that will work well for her experiment on middle school students.…

A: Answer:- This question is answered by using the simple concept of reactivity and the stability of…

Q: The following questions are based on elements and isotopes. The following expression will help you:…

A: Answers of the questions are given below.

Q: Discuss the structure of an atom in terms of its electrons, protons, and neutrons.  b) A neutral…

A: The structure of an atom is similar to the solar system in which all the planets revolve around the…

Q: Use the References to access important values if needed for this question. The atomic weight of…

A: The given chemical element is Cesium (Cs). It is an alkali metal. Given atomic mass is…

Q: 2. Consider the element Uranium, U. Determine which isotopes are naturally occurring. Look up the…

A: The average atomic weight from the given mass number and natural abundance of each isotope of the…

Q: Potassium naturally consists of 93.10% K-39 and 6.90% K-41. K-39 has an atomic mass of 38.963707…

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Q: In dating geological samples, scientist compare the ration rubidium-87 to strontium-87. Give the…

A: The atomic number is the number of protons in the nucleus of an atom. In an electrically neutral…

Q: Please help questions! 1)An ion of potassium has a charge of +1. How many protons and electrons does…

A: Given, cation K+ and Anion O2-  For ions, Number of electrons is equal to atomic number minus the…

Q: 1. Write in the atomic number for each Mg atom in figure. 2. What are the mass numbers of the…

A: Isotopes are the atoms of same element having different mass number and same atomic number.   For a…

Q: If the number of electrons in an atom is 51 and its atomic mass number is 125, calculate: a) the…

A: Number of electrons = 51 Mass number = number of electrons + number of protons Mass number = 125

Q: which atom has the most neutrons Choice A: neon-20 Choice B: Phosphorous-32 Choice C: Chlorine-35…

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Q: Which of the following charges is not possible for a carbon atom or ion, which has 6 protons, a…

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Q: . Explain the role of relative weight in determining the atomic mass of an element. 2.…

A: 1. The relative weight term is used to the calculate the atomic weight of an element as the weight…

Q: 33. What is the net electrical charge of chlorine (CI) if it has 16 electrons? a. 0. b. +1 с. -1 d.…

A: Atom will be positively charged if it loses electrons (the net electrical charge depends on the…

Q: Fig 12.1 represents a neutral lithium atom. All the particles in the atom are shown on the diagram.…

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

A: Answer: Potassium-39 means, its mass number is 39. Also neutron is always a neutral particle.

Q: they all have different mass numbers. And the reason for having different mass numbers should be due…

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Q: Platinum (Pt) has an isotope with a mass number of 195. This isotope has____________  protons…

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Q: Which of the following was not postulated by Dalton? Group of answer choices A, Atoms of one element…

A: The Dalton atomic theory was the first attempt to describe the structure of an atom. According to…

Q: r%3D4138675&idSection=1564176&idHt E Apps Atomic Structure Online Practice Atomic Structure Online…

A: Given information, Number of protons = 19 Number of neutrons = 20 Number of electrons = 19

Q: How many electrons,neutrons,and protons does the hydrogen atom have

A: Atomic number of an element is equal to the number of electrons and protons. Mass number of the…

Q: The atomic theory states that all matter is made of atoms. These atoms are made of subatomic…

A: Matter is made up of atoms.  Atom contains particles like electron, proton and neutron. Proton and…

Q: For an atom to be electrically neutral, it must have the same number of:   a. electrons and…

A: The charge on the proton is positive . The charge on the electron is negative . There is no charge…

Q: Sulfur is a bright yellow solid at room temperature. It is one of the components in gunpowder,…

A: The answer for first three subparts are given below. Kindly repost the subparts as separate…

Q: What is the most common ion of Lithium? How many neutrons does it have?

A: Most common ion of lithium = ?  Number of neutrons in this ion = ?

Q: Based on the information gathered from the periodic table seen in Figure 2-H, Magnesium will most…

A: 1) magnesium has an atomic number of 12 which means that it has 12 electrons and 2 electrons in the…

Q: Use the information below to answer questions 34 and 35. Elements Subatomic Na Ca Ar Particles…

A: Number of prorton gives the atomic number  Sum of number of proton and neutron gives atomic mass.

Q: about an atom’s subatomic particles.   Subatomic Particle Location Charge Weight proton…

A: Sub atomic particles are Electron , proton and neutron. We have to know that an electron has…

Q: 32p is an isotope of phosphorus that is frequently used in Biology labs. It has a mass number of 32.…

A: The given isotope is 32P.  The mass number of 32P, A = 32  Atomic number of 32P, Z = 15

Q: Assume element X has 2 isotopes: X-125 and X-126. For every 100 atoms of X, 30 of them have a mass…

A: Average atomic mass =mass of isotope X fraction abudance of isotope +mass of isotope -2X fraction of…

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

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Q: An unmanned space shuttle mission brings samples back to Earth from Mars.  Working with samples from…

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Q: Question 5 of 26 K Write the complete symbol, including mass number and atomic number, for each…

A: Symbol, mass number and atomic number has to be given.Atomic mass: The average atomic mass can be…

Q: how do I find out the valance electrons, number of neutrons, and protons on an element from the…

A: We have to explain how the valence electrons, number of protons and neutrons can be determined from…

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

A: Percentage by which an isotope of element occurs with other isotopes of same element, is natural…