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Define an atom and list its three subatomic particles?
Define an atom and list its three subatomic particles?
An atom is the smallest particle of an element that retains the characteristic properties of that element. Its three subatomic particles are protons, electrons, and neutrons.
What is the atomic number and mass number of an atom?
What is the atomic number and mass number of an atom?
The atomic number is the number of protons in the nucleus of an atom, while the mass number is the total number of protons and neutrons in the nucleus of an atom.
What is an isotope?
What is an isotope?
An isotope is a variant of a particular chemical element which differs in neutron number.
Define a compound and a molecule?
Define a compound and a molecule?
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What are the objectives of Chapter 1 in CHM 131?
What are the objectives of Chapter 1 in CHM 131?
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