TOPIC 8: Atoms and the Periodic Table
Flashcard
•
Chemistry
•
KG
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is an Atom?
Back
The basic particle from which all elements are made; the smallest particle of an element that has the properties of that element.
2.
FLASHCARD QUESTION
Front
What is an Electron?
Back
A negatively charged tiny particle that moves around the outside of the nucleus of an atom.
3.
FLASHCARD QUESTION
Front
What is a Nucleus?
Back
The central core of an atom which contains protons and neutrons.
4.
FLASHCARD QUESTION
Front
What is a Proton?
Back
A small, positively charged particle that is found in the nucleus of an atom.
5.
FLASHCARD QUESTION
Front
What is a Neutron?
Back
A small particle in the nucleus of an atom with no electrical charge.
6.
FLASHCARD QUESTION
Front
What is Atomic Number?
Back
The number of protons in the nucleus of an atom.
7.
FLASHCARD QUESTION
Front
What is an Isotope?
Back
An atom with the same number of protons and a different number of neutrons from other atoms of the same element.
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