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WorksheetsAtoms and Isotopes Review
Total questions: 20
Worksheet time: 12mins
What is an atom?
The guy down the street.
Smallest possible unit into which matter can be divided, while still maintaining its properties.
Biggest possible unit that cannot be divided
What is Matter?
How you feel about someone.
The smallest unit found on Earth
Anything that has mass and takes up space (volume)
Positively charged particles
Proton
Electron
Neutron
What is the Periodic Table of Elements?
Where all elements are listed according to qualities and the Atomic Number.
A table that Aristotle ate at with Einstein.
Where elements are listed alphabetically.
What is the Periodic Table of Elements?
Where all elements are listed according to qualities and the Atomic Number.
A table that Aristotle ate at with Einstein.
Where elements are listed alphabetically.
What are Neutrons?
Contribute to the atomic mass
Help make up the nucleus of the atom.
Neutral particles; have no electric charge.
All of the above
What are electrons?
Positively charged particles
Negatively charged particles
Particles that charge you
What are Valence Electrons?
Electrons in the inner energy level
Electrons in the outer energy level
Electrons that validate the nucleus
The mass number is when you add what?
Protons
Neutrons
Electrons
