Google moodle.nct.edu.om/mod/quiz/attempt.php?attempt-4896048 -o 7all Neti stening ering id Jag NCT e-Learning Portal Courses Reports e-Services - Academic Departments- ETC CIMS- 23 Complete the following by choosing the correct word. ut of The atomic theory was given by and have different and therefore called as + The lightest fundamental partide is and il is found moving in the eton The number of a shell is determined by quantum number where as a sub shel is determined by quantum number The maximum number of electrons is 14 in a f Drincpal Daton mars mumbers 4 Explain the bonding between Phesphorous (1P, and Chlorc (2€ Rotopes wis dot diagram detron shll Answerthe followe for the stHE lare eiven below

Q: Do both members of the following pairs have the samenumber of protons? Neutrons? Electrons?(a)¹⁶₈O…

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Q: The periodic table provides us with what information?a. the atomic number, symbol, and massb. how…

A: Explanations for incorrect answers: Option (b) is given as "how many shells an atom has". This can…

Q: For a potassium-chlorine ion pair, our textbook (problem 2.19) tells us that the attractive energy…

A: For a potassium-chlorine ion pair, our textbook (problem 2.19) tells us that the attractive energy…

Q: Why is Rutherford's model (with electrons orbiting the nucleus like planets around the sun) not…

A: Rutherford, in his experiment, directed high energy streams of α-particles from a radioactive source…

Q: 1. Describe the difference between the Rutherford model of the atom and the Bohr- Rutherford model…

A: There are different type of models for explaining the atomic model of an atom. Some of them are…

Q: Derive the atomic mass unit?

A: Atomic mass: It is defined as the number which directs how many times the mass of one atom of an…

Q: Review items 1 to 6 and answer questions a and b: The activities were designed to produce an EX4…

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Q: Predict and test the behavior of α particles fired at a “plum pudding” model atom.(a) Predict the…

A: a) The alpha particles when strikes on the plum pudding model followed a straight-line path through…

Q: What is the condition to stable the orbit dynamically إجابتك What can we find from Rutherford…

A: Following are the appropriate answers of the given questions.

Q: In Rutherford's experiment, most of the positively charged alpha particles escaped from the sheet…

A: Thompson model of atom consisted of positive charge cloud and negative charge inside it. In this…

Q: where does the reactivity of an atom primarily arise from

A: Atoms are made up of neutrons, protons, and electrons. Neutrons are the non charged particles while…

Q: Rutherford created a planetary model for atoms after his experiments. Imagine if Rutherford's idea…

A: If the Rutherford's concept about the atom: which states that electrons circulating around nucleus…

Q: A brief summary indicating Rutherford major contribution to the atomic theory.

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Q: Which of the following of Dalton’s proposals proved to be invalid? (a) Atoms are indestructible. (b)…

A: Dalton regarded the atom as hard and indivisible. Although Dalton's atomic theory provided a sound…

Q: 1.4 39.6 2.45 1000 100 10 0.1 AU, (MJ/moI) #of electrons

A: Solution :     Photoelectron Spectra is used to remove an electron from any shell in the atom. We…

Q: mass, or description with the correct subatomic particle. Some descriptors match multiple Proton…

A: Some of the sub atomic particles are positive some are negative and some are neutral .

Q: The Atomic Number is the number of protons an element has, if that element has no charge, it will…

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

Q: What is correct from multiple choice

A: Dalton’s Atomic Theory: Atoms are the indivisible building blocks of all matter and cannot be…

Q: Q: 01 What were the drawbacks in Bohr atomic model how Sommerfeld extended Bohr model to explained…

A: The explanation is as follows:

Q: We learned about three different models describing a stable atom. In three to five sentences, answer…

A: Rutherford compare his model to solar system model . Planets moves around sun and in the same way…

Q: In the early 1900s, Ernest Rutherford produceda beam of very small positive particles and directed…

A: The extremely small, invisible, and indestructible fundamental particle of matter is known as an…

Q: What is the condition to stable the orbit dynamically إجابتك What can we find from Rutherford…

A: Following are the appropriate answers of the asked questions.

Q: Part A Which subatomic particle(s) are found in the nucleus of the atom? Enter the subatomic…

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Q: Complete the sentences to explain your answers. Reset Help dense According to Rutherford's nuclear…

A: According to Rutherford’s nuclear theory, most of the volume of an atom is negatively charged…

Q: Which of the following elements would you expect to be most similar: nitrogen, chlorine, barium,…

A: Elements belonging to the same group in the periodic table display similar properties.

Q: sted in the outline of the Periodic Table below: mat can you say about these elements without…

A: Element X is a S group Element while elements  Y is an P group element

Q: According to the bohr model of an atom with 14 electrons, how many electrons are in the third energy…

A: Bohr model states that electrons in atoms move in circular orbits around a central nucleus. These…

Q: 6. Use a series of diagrams and a few point-form notes to create a flow chart that summarizes the…

A: Answer - Atomic theory has evolved since ancient times. The hypothesis of Greek scholars has become…

Q: Give a short description of the following, your answer must be in a sentence form. 1. Protons- 2. JJ…

A: 1- Protons - The protons are located at the centre of the and is positively charged and no of…

Q: Osort word-C O Reading /12 An electron configuration is 1s2s22p63s²3p64s²3d5 for which atom?…

A: Given electronic configuration, 1s22s22p63s23p64s23d5

Q: How do I tell if S2- is the most common isotope ? and what are difference between a Bohr-Rutherford…

A: Isotopes are the atoms of the same element having different atomic mass, Eg Hydrogen has 3 isotope…

Q: concise Discuss the evolution of the “models” of an Atom.

A: Introduction: The prime building block of the matter is called ''Atom''. The size of the atom is…

Q: ow do I tell if S2- is the most common isotope ? and what are difference between a Bohr-Rutherford…

A: Isotopes are chemical species that have the same atomic number but different mass numbers.…

Q: How do we know that there's an electron(s) if the atomic number indirectly tells the number of…

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

Q: Question Content Area Use the References to access important values if needed for this question. 4A…

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Q: n 1910, Ernest Rutherford performed a set of experiments that helped scientists better understand…

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Q: 1Neils Bohr's model of the atom said: (Check all that apply)     positively-charged nucleus us…

A: Neil Bohr said that the electron could move around the nucleus in a specific circular orbits  He…

Q: Compare and contrast the contributions of J. J. Thomson, Ernest Rutherford, and Neils Bohr in a Venn…

A: J.J.Thomson proposed a plum-pudding model which states that atoms have an overall neutral charge.…

Q: 1. Bohr's atomic model limitations

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Q: Select the correct answer. Why was Niels Bohr's atomic model superior to all the earlier models? OA…

A: It is superior beacuse it told that electron could revolve around the orbit without falling into it…

Q: The negative muon (μ−) behaves like a heavy electron, with the same charge as the electron but with…

A: We have a system consisting of a nucleus of platinum (Pt195 with 78 protons and 117 neutrons) and…

Q: Fill in the blanks to determine the number of protons and electrons in an oxygen ion. (Consult the…

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: Complete the following statement: Non metals have ____, ____ or ____ electrons in their outer shell…

A: There are a total of 118 elements approximately in the periodic table arranged in the form of groups…

Q: me following:- 1-Scientists classified elements in order to a relationship between elemenets and…

A: Nature consists of a large number of elements. Scientists study their properties and while studying…

Q: llustrate an atom wth the isotopic symbol:

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Q: Radioactive emissions known as alpha, beta, and gamma are referred to as "ionizing radiation." This…

A: 1 ) We need to tell the correct statement for the term ionizing radiation

Q: Point out the main ideas in the discovery of the structure of the atoms and their sub-atomic…

A: We know anything in this world that takes up some space has some matter. In the very early days, it…

Q: A brief summary indicating Thomson major contribution to the atomic theory.

A: J.J. Thomson was the first to propose a model of the atom. He considered the atom as a sphere in…

Q: Use the References to access important values if needed for this question. Не O F Ne CI Ar At Rn…

A: Selenium is 6A group element. It belongs to oxygen family. It shows similar behavior like oxygen.

Q: According to the bohr model, an atom with 7 electrons has how many PAIRS of electrons? Type your…

A: An atom consists of protons, neutrons, and electrons sub atomic particles. Among those particles,…