Textbook Question
The number and arrangement of electrons in an atom's outer energy level (valence shell) determine the atom's
(a) Atomic weight
(b) Atomic number
(c) Molecular weight
(d) Chemical properties
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2. Cell Chemistry & Cell Components
Atoms- Smallest Unit of Matter
Multiple Choice
A proton ___________:
A
Has one positive charge.
B
Has one AMU.
C
Is found in the nucleus of the atom.
D
Only a and b are true.
E
a, b, and c are true.
Verified step by step guidance1
Understand the basic structure of an atom: Atoms consist of a nucleus containing protons and neutrons, with electrons orbiting around the nucleus.
Identify the properties of a proton: A proton is a subatomic particle found in the nucleus of an atom.
Recognize the charge of a proton: Protons have a positive charge, specifically one positive elementary charge.
Determine the mass of a proton: Protons have a mass of approximately one atomic mass unit (AMU).
Confirm the location of protons: Protons are located in the nucleus of the atom, along with neutrons.
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