8 Questions
What is the smallest unit of an element that retains the properties of that element?
Atom
Which of the following is formed when two or more atoms are chemically bonded together?
Molecule
What is the charge of a proton?
Positive
What is the total number of protons in the nucleus of an atom called?
Atomic number
What is the fundamental particle of an element that retains the properties of that element?
Proton
What is the term for a group of two or more atoms that are chemically bonded together?
Molecule
What is the charge of an electron?
Negative
What is the total number of protons and neutrons in the nucleus of an atom called?
Mass number
Test your knowledge of atoms and molecules with this quiz. Answer questions about the smallest unit of an element, formation of molecules, proton charge, and the total number of protons in an atom's nucleus.
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