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Periodic Table
Atoms
Elements
100
H
What is the symbol for Hydrogen?
100
An Atom
What is the smallest part of matter that still has the same characteristics of that matter?
100
Helium (He)
What is the element with the atomic number 2?
200
Atomic Number
What is the number of protons in an element
200
Proton
What is a positively charged particle of an atom called?
200
Carbon
What is the element with the symbol C?
300
The right
What is the side of the periodic table that the nonmetals are found on?
300
Electron
What is the smallest particle of an atom, found outside of the nucleus?
300
All atoms of an element are the same.
What is special about each element on the periodic table?
400
The left
What is the side of the periodic table that metals are found on?
400
Neutron
What is the particle of an atom with neither a positive nor a negative charge.
400
Hydrogen (H)
What is the element with an atomic number of 1.00794?
500
The Middle
What is the section of the periodic table that metalloids are found in?
500
The Bohr Model
What is the model of an atom said to be modeled after the solar system.
500
Metalloids
What are the type of elements in the periodic table that have characteristics of both metals and nonmetals?