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A substance, only one kind of atom
element
The smallest piece of an element that can be recognize as that element
Atom
The study of matter, what is made of, what its usual characteristics are, how it reacts with other matter
Chemistry
A atom that has gained or lost electrons
ion
The process in which different types of atoms join and form a new substance
Chemical Change
What is based on the number of protons in the nucleus?
The Atomic Number
Chemical symbols and numbers abbreviating the name of a compound
Chemical Formula
An ionic compound produced from a reaction between an acid and a base
Salt
Acid or Base: Lemons, vinegar, tomato juice
Acid
Acid or Base: Slippery to the touch
Base
Acid or Base: Sour Taste
Acid
Acid or Base: Can burn and be corrosive
Acid
Acid or Base: Bitter taste
Bitter
Acid or Base: Baking soda, soap, bleach
Base
The sum of the number of protons and neutrons results in the atom's approximate...
Atomic mass
Who developed a simplified model of an atom?
Niels Bohr
