In a mass spectroscope, what causes the atoms of an element to follow the curved path of the spectroscope? Group of answer choices Gaseous atoms collide with energetic protons to produce positive ions that bend in a magnetic field Gaseous atoms collide with energetic electrons to produce positive ions that bend in a magnetic field Gaseous atoms collide with energetic electrons to produce positive ions that bend in a gravitational field Gaseous atoms collide with energetic electrons to produce negative ions that bend in a magnetic field

Q: nucleus örbits nucleus Rutherford Model Bohr Model The diagram shows Rutherford's atomic model and…

A: In Rutherford's model , gold foil is bombard with alpha paricles . Thus before his atomic model…

Q: Rank the elements according to their metallic character. Most metallic Least metallic Answer Bank Si…

A: • As we move from top to bottom in a group, the atomic size increases and hence, the ionisation…

Q: atom

A: An atom lose or gain electrons in order to attain noble gas configuration (stable configuration)

Q: Enter the number of electrons in each energy level (shell) for each of the elements. If the energy…

A: Atomic Number of carbon ( C ) = 6 Electron configuration of carbon ( C ) =  1s2 2s2  2p2 ⇅  ⇅  ↑↑ 1s…

Q: Use the Select tool to rotate the electrons or charges around an atom. Select Draw Rings More Erase…

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Q: The electron configuration of an atom shows O the maximum number of electrons each electron energy…

A: This question may be  objective if yes then answer below

Q: Which group includes elements with the most similar properties? Group of answer choices Cr, Pb, and…

A: In a periodic table, elements are classified into horizontal rows called periods and vertical…

Q: 3 protons, 3 neutrons, 3 electrons 2 protons, 1 neutron, 1 electron 7 protons, 7 neutrons, 9…

A: If in a atom or ion the no of protons and nk of electrons are same that it is neutral. If no of…

Q: A change in the number of neutrons of an atom produces an O Isotope lon Element O alpha particle…

A: The correct answer is given below

Q: Which sublevel in the second principal quantum number is represented by the following graph?

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Q: Use the atom builder interactive to determine whether each nucleus is stable or unstable.

A: For a stable nucleus the ration of numbers of neutrons and number of protons must be 1:1 for…

Q: which of the following statements concerning elements of the same period is correct? They have…

A: Here we have to choose correct option about  elements of the same period-

Q: An element 'X' has three shells .Its valence shell contains 4 electrons. The element is * and the…

A: To find: Determination of the given element

Q: Match the correct isotope pairs: Atom A (5 protons, 5 neutrons, 5 electrons) Atom B (6 protons, 6…

A: Two or more forms of the same element that contain equal numbers of protons but different numbers of…

Q: Which pair of particles has the same number of electrons? Al3+, p3- O o2-, Na* ON3-, p3- Br, Se

A: Atomic number of Element is equal to Number of electrons in that particular element.

Q: In the diagrams below identify the areas in which Hund's Rule was broken (if it was broken). 112 14…

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Q: Please help me complete this chart

A: The most stable ion of Ca is Ca2+. The most stable ion of O is O2-.

Q: Complete the chart

A: Atomic number is equal to no of protons. Mass number is sum of protons and neutrons. Protons and…

Q: v many core electrons are there in rubidium (Rb, element 37) 1 10 18 36

A: Core electrons are the electrons that are not a part of the valence shell electrons.

Q: Atoms of the same atomic number but different atomic masses are called Group of answer choices…

A: The number of protons is present in the atoms have in the nuclei gives the identity of a chemical…

Q: Find the atom that is most likely (energetically) to lose an electron: Na S Li Mg

A: The ions formed after loosing an electron: Na→Na+ + e- S→ S+ + e- Li→Li+ + e- Mg→ Mg+ + e-

Q: None

A: The order in which the atoms give out alpha particles in a radioactive substance is determined by…

Q: Students were asked to identify the location of elements in the periodic table based on clues…

A: answer is  option 4

Q: Which sublevel in the second principal quantum number is represented by the following graph? 30 20…

A: Sublevel s in the second principal quantum number is correct because in the graph it shows the…

Q: K: n = 1 n = 2 n=3 n = 4 2 8 18 Incorrect 32 Incorrect

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Q: An X element atom with four electrons with a value of mL each =1 its atomic number is

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Q: Write the standard isotopic notation for the following atoms: a)80p, 80e,120n b)7p,7e,8n…

A: The standard isotopic notation of an isotope is written as follows:

Q: If a calcium atom loses two electrons how many electrons does it have     18     20…

A: Atomic number of calcium is 20.

Q: Atoms lose or gain electrons in order to

A: The main concern of an atom is to gain stability.  Stability is gained by attaining octet, which…

Q: Which pair of particles have the same number of electrons  Choice A: F-,Mg2+ Choice B: Ne,Ar…

A: An isoelectronic pair  is a group of ions that all have the same number of electrons.

Q: What will be the charge of an atom that has gained 3 electrons? Group of answer choices +3 -3 -1 0

A: There are 2 types of ions : 1. Cation 2.Anion   When an atom gains an electron , the net charge on…

Q: What is the reason for the trend in atomic radius going down a group

A: As we move down the group, radius increases as When we move down the group increasing energy levels…

Q: An element 'A' contains 4 protons, 4 electrons and 5 neutrons. it is + . It becomes when it has 4…

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Q: On the basis of the uncertainty principle, it can be proved that Oprotons exist inside the nucleus…

A: Uncertainty principle proves that :

Q: What role did Rutherford's scattering experiment play in our developing understanding of atomic…

A: The Rutherford Model was devised by the New Zealand born physicist Ernest Rutherford to describe an…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Full d sublevel: Zinc has a full  3d10 sublevel, which is a stable electron configuration. Stability…

Q: Describe the energy_of the electron in the diagram below. Figure 1 e n=65 4 3 2 O energy is moving…

A: Welcome to bartleby!

Q: Complete the following sentence: 12C and 13C are uncharged atoms with the same ___ . atomic…

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Q: EVALUATION: Complete the table about the details of an atom/ion. Change in the Group no. (valence…

A: There are different type of elements, with different atomic number, atomic mass and symbols.  Each…

Q: the elements with atomic numbers 9,17,35,53 and 85 all are a   noble gases b    halogens c     heavy…

A: Fluorine, chlorine, bromine, iodine, and astatine are the member of the halogen group and all of…

Q: What will be the charge of an atom that has lost 2 electrons? Group of answer choices -1 +2 0 -2

A: The correct option is as follows:

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: Which one of the following particle has the smallest size? Select an answer and submit. For keyboard…

A: Which one of the following has smallest size :  Na+, Mg2+, Ne, F- , O2- .

Q: Give all of the terms that apply to each element: [1] metal; [2] nonmetal; [3] metalloid; [4] alkali…

A: Elements: These are pure substances that consist of the same kind of atoms in all respects.…

Q: Give all of the terms that apply to each element: [1] metal; [2] nonmetal; [3] metalloid; [4] alkali…

A: a) Sodium belongs to group 1, therefore, it is an alkali metal. b) Silver is an transition metal. c)…

Q: Provide the following information for the isotope CARBON-14 (C-14):  isotope mass, atomic number,…

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