ESSENTIAL COSMIC PERS.-W/MASTER.ACCESS
9th Edition
ISBN: 9780135795750
Author: Bennett
Publisher: PEARSON
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Question
Chapter 5, Problem 42EAP
(a)
To determine
The atomic number, mass number of fluorine and number of electrons of neutral iron atom.
(b)
To determine
To Identify: The isotopes of same element.
(c)
To determine
To Identify: The number of neutrons present in the given isotope of oxygen.
The number of electrons thatremainin oxygen isotope on ionization.
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Direction:
1.Determine the number of electron,proton,and neutron in an atom, positive ions(cation)and negative ions(anion).
2. Draw the subatomic particles in proper location inside an atom/anion/cation.
3. Write your answer inside the box and use the symbol of electron, neutron and proton given below.
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
Why don’t we see hydrogen Balmer lines in the spectra of stars with temperatures of 45,000 K?
a.
There is no hydrogen in stars this hot.
b.
The stars are hot enough that most of the hydrogen is ionized and the atoms cannot absorb energy.
c.
These stars are so cool that nearly all of the electrons in the hydrogen atom are in the ground state.
d.
Stars of this temperature are too cool to produce an absorption spectrum.
e.
Stars of this temperature are too hot to produce an absorption spectrum.
Chapter 5 Solutions
ESSENTIAL COSMIC PERS.-W/MASTER.ACCESS
Ch. 5 - Prob. 1VSCCh. 5 - Prob. 2VSCCh. 5 - Prob. 3VSCCh. 5 - Prob. 4VSCCh. 5 - Prob. 5VSCCh. 5 - Define wavelength, frequency, and speed for light...Ch. 5 - Prob. 2EAPCh. 5 - Prob. 3EAPCh. 5 - Prob. 4EAPCh. 5 - Prob. 5EAP
Ch. 5 - What is electrical charge? Will an electron and a...Ch. 5 - Prob. 7EAPCh. 5 - Prob. 8EAPCh. 5 - Prob. 9EAPCh. 5 - Prob. 10EAPCh. 5 - Describe the Doppler effect for light and what we...Ch. 5 - Prob. 12EAPCh. 5 - Prob. 13EAPCh. 5 - Prob. 14EAPCh. 5 - Prob. 15EAPCh. 5 - Prob. 16EAPCh. 5 - Prob. 17EAPCh. 5 - Prob. 18EAPCh. 5 - Prob. 19EAPCh. 5 - Prob. 20EAPCh. 5 - Decide whether the statement makes sense (or is...Ch. 5 - Prob. 22EAPCh. 5 - Prob. 23EAPCh. 5 - Prob. 24EAPCh. 5 - Why is a sunflower yellow? (a) It emits yellow...Ch. 5 - Compared to red light, blue light has higher...Ch. 5 - Radio waves are (a) a form of sound. (b) a form of...Ch. 5 - Prob. 28EAPCh. 5 - Prob. 29EAPCh. 5 - Prob. 30EAPCh. 5 - Prob. 31EAPCh. 5 - A spectral line that appears at a wavelength of...Ch. 5 - Prob. 33EAPCh. 5 - Prob. 34EAPCh. 5 - A Telescope Near You. For your current residence,...Ch. 5 - Prob. 38EAPCh. 5 - The Changing Limitations of Science. Review the...Ch. 5 - Prob. 40EAPCh. 5 - Group Activity: Which Telescope? You represent a...Ch. 5 - Prob. 42EAPCh. 5 - Atomic Terminology Practice II. a. What are the...Ch. 5 - Prob. 44EAPCh. 5 - Orion Nebula. Viewed through a telescope, much of...Ch. 5 - Prob. 46EAPCh. 5 - Prob. 47EAPCh. 5 - Prob. 48EAPCh. 5 - Prob. 49EAPCh. 5 - Prob. 50EAPCh. 5 - Prob. 51EAPCh. 5 - Prob. 53EAPCh. 5 - Prob. 54EAPCh. 5 - Prob. 55EAPCh. 5 - Prob. 56EAP
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