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
What is the difference between atomic mass and atomic weight?
Select one:
a. Atomic mass is the average of the atomic masses of an atom's naturally occurring isotopes, whereas atomic weight is the weight of an individual
atom.
b. Atomic mass is the mass of an individual atom, whereas atomic weight is the average (weighted) of the atomic masses of an atom's naturally
occurring isotopes.
C. Atomic weight = Atomic mass x g.
d. Atomic mass is characterized by the number of neutrons in the nucleus, whereas atomic weight is the weight of an individual atom.
e. Atomic mass is characterized by the number of protons in the nucleus, whereas atomic weight is the average (weighted) of the atomic masses of
an atom's naturally occurring isotopes.
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?
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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Answer and Explanation to the answersarrow_forwardThe 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_forward
- Be 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_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_forward4. 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_forward
- According 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_forwardDo number 10,11,12 and 13. This is not graded.arrow_forwardHow does the energy of an electron relate with the distance from the nucleus? O a. The farther a proton is from the nucleus, the greater the electron's energy. O b. The closer a proton is from the nucleus, the greater the electron's energy. O c. The closer a neutron is from the nucleus, the greater the electron's energy. Od. The farther an electron is from the nucleus, the greater its energy. e. The closer an electron is from the nucleus, the greater its energy.arrow_forward
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