Integrated Science
7th Edition
ISBN: 9780077862602
Author: Tillery, Bill W.
Publisher: Mcgraw-hill,
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Question
Chapter 8, Problem 5CQ
To determine
The meaning of an atomic number, the method to identify the atom of a particular element by atomic number and also the relation between the number of electrons in an atom to the atomic number.
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Students have asked these similar questions
1. Using all of the rules you have determined, figure out what changes for each of these
changes to an atom or ion. If you have new ideas, go back and rewrite your rules.
Table 4
What changes also? Element name, charge,
Make the change:
mass?
Add a proton
Remove a neutron
Remove an electron
Add an electron
Structure of Hydrogen Atom. Conceptually explain?
1. Why do you think electrons are the ones mostly transferred in the charging
process?
2. What does it mean when an object's charge is quantized?
3. How does charging by conduction differ from charging by induction?
4. Is it possible for an object to have a lot of electrons but remain neutrally charge?
Why or why not?
5. Why is the charge of proton or electron considered as the natural unit of charge?
Chapter 8 Solutions
Integrated Science
Ch. 8.1 - Prob. 1SCCh. 8.1 - Prob. 2SCCh. 8.1 - Prob. 3SCCh. 8.1 - Prob. 4SCCh. 8.1 - Prob. 5SCCh. 8.1 - Prob. 6SCCh. 8.2 - Prob. 7SCCh. 8.2 - Prob. 8SCCh. 8.2 - Prob. 9SCCh. 8.3 - Prob. 10SC
Ch. 8.3 - Prob. 11SCCh. 8.3 - Prob. 12SCCh. 8.5 - Prob. 13SCCh. 8.5 - Prob. 14SCCh. 8 - Prob. 1CQCh. 8 - Prob. 2CQCh. 8 - Prob. 3CQCh. 8 - Prob. 4CQCh. 8 - Prob. 5CQCh. 8 - Prob. 6CQCh. 8 - Prob. 7CQCh. 8 - Prob. 8CQCh. 8 - Prob. 9CQCh. 8 - Prob. 10CQCh. 8 - Prob. 11CQCh. 8 - Prob. 12CQCh. 8 - Prob. 13CQCh. 8 - Prob. 14CQCh. 8 - Prob. 15CQCh. 8 - Prob. 16CQCh. 8 - Prob. 17CQCh. 8 - Prob. 18CQCh. 8 - Prob. 1PEACh. 8 - Prob. 2PEACh. 8 - Prob. 3PEACh. 8 - Prob. 4PEACh. 8 - Prob. 1PEBCh. 8 - Prob. 2PEBCh. 8 - Prob. 3PEBCh. 8 - If the charge-to-mass ratio of a proton is 9.58 ...
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- The atomic number of an atom is equal to: A. The number of protons in an atom B. The number of electrons in the atom C. The number of neutrons in an atom D. The sum of protons and neutrons in an atomarrow_forwardWhat are the three isotopes of hydrogen, and how do they differ?arrow_forwardBe sure to answer all parts. Consider the following energy levels of a hypothetical atom: E4-2.51 × 10-19 J E3-5.01 10-19 J E2 -1.25 x 10-18 J E₁-1.85 × 10-18 J (a) What is the wavelength of the photon needed to excite an electron from E₁ to E4? x 10 (b) What is the energy (in joules) a photon must have in order to excite an electron from E₂ to E3? x 10 m x 10 J (c) When an electron drops from the E3 level to the E₁ level, the atom is said to undergo emission. Calculate the wavelength of the photon emitted in this process. marrow_forward
- Which of the following statements is NOT true regarding electric charges? О а. A neutral atom contains equal amount of positive and negative charges O b. Electric charges are conserved c. The S.I. unit for electric charge is Coulomb d. Electric charges are not quantizedarrow_forwardAn atom consists of 8 protons, 9 newtons and 8 electrons. What is it's atomic number? Select one: a. 9 b. 1 c. 3 d. 8 e. 17arrow_forwardWhat is an emission spectrum? Use the Bohr model to explain why the emission spectrum of the hydrogen atom consists of distinct lines at specific wavelengths.arrow_forward
- Select statements that apply to the Rutherford model. Select one or more: a. The model suggested presence of heavy nucleus. b. The model explained the discreate emission spectra of atoms. c. The model suggested presence of electrons orbiting the heavy nucleus.arrow_forward11.what effect does ionizing radiation have on water? 12. Why is there concern about changes to matter as a result of exposure to ionizing radiation? Pls answer both of the questions i dont care about bartleby rules i will rate u helpful if u answer both in handwritten cursive answer No plagiarism ill doublecheckarrow_forwardAccording to the Bohr model, what may happen when an atom gains energy?a.) The number of protons increases. b.) The electron is released from the atom. c.) The electron moves to a lower energy level. d.)The electron moves to a higher energy level.arrow_forward
- 4. If someone wanted to build a scale model of the atom with a nucleus I m in diameter, how far away would the nearest electron need to be?arrow_forwardQ1: Explain how are the accelerating electrons interacted with a target atom?arrow_forwardWhat is atomic mass unit? Calculate the energy equivalent to 1 a.m.u in joule and electron volt.arrow_forward
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