CP Atomic Structure & Average Atomic Mass Quiz V2 (10/23/2024)
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Last updated 6 months ago
11 questions
Required
4
The diagram of an atom below shows two regions, the nucleus (1) and the area surrounding the nucleus (2).
Required
3
The estimated average atomic mass of Silicon could be __________ amu because the __________ abundant isotope is __________.
Required
4
Atoms are __________ because they have the same number of protons and electrons.
Protons have a __________ charge, electrons have a __________, and neutrons are__________.
Required
2
Given the isotope of Oxygen-18, how many neutrons does this isotope have?
Given the isotope of Oxygen-18, how many neutrons does this isotope have?
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2
Given the isotope of Carbon-12, how many neutrons does it contain?
Given the isotope of Carbon-12, how many neutrons does it contain?
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2
An atom of Fluorine-19 (F-19) has 9 protons. Determine the number of neutrons in this atom.
An atom of Fluorine-19 (F-19) has 9 protons. Determine the number of neutrons in this atom.
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2
An atom has 7 protons, 7 electrons, and 8 neutrons. What is its atomic mass?
An atom has 7 protons, 7 electrons, and 8 neutrons. What is its atomic mass?
Required
2
Which particles have almost the same mass?
Which particles have almost the same mass?
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2
Which of the following represents a pair of isotopes?
Which of the following represents a pair of isotopes?
Required
2
If an atom has 17 protons, 18 neutrons, and 17 electrons, what is the mass of this atom?
If an atom has 17 protons, 18 neutrons, and 17 electrons, what is the mass of this atom?
Required
2
There are _______ neutrons in this lithium atom.