객관식
Which is one piece of information that the atomic number (9) gives about an atom of fluorine?
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- 1. Intro to General Chemistry3h 46m
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2. Atoms & Elements
The Atom
객관식
Which of the following best describes the charge of an electron?
A
Neutral
B
Variable
C
Positive
D
Negative
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검증된 단계별 안내1
Recall that the electron is a fundamental subatomic particle found in atoms.
Understand that the charge of an electron is a fundamental property and is constant, not variable.
Remember that the electron carries a charge opposite to that of a proton, which is positive.
Recognize that the electron's charge is negative, which is why it is attracted to positively charged particles.
Therefore, the best description of the charge of an electron is 'Negative'.
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