| The Periodic Table | Elements | The Atom | The Chemical Bonds | Potpourri |
|---|---|---|---|---|
|
What is Mendeleev
Russian chemist known as the "Father of the Periodic Table"
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What is hydrogen
The lightest element
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What is proton
The positively charged particle in an atom
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What is valence electrons
These electrons are involved in chemical bonds
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What is ion
This is formed when an atom gains or loses electrons
|
|
What is periods
The rows on the periodic table
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What is atoms
What elements are made up of
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What is in the nucleus
Protons and neutrons are located here
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What is ionic
Bond formed when electrons are transferred between atoms
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What is insulators
Metals are good conductors; nonmetals are called this
|
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What is increasing atomic number
How elements on the periodic table are arranged
|
What is mercury
The only metal that is a liquid at room temperature
|
What is electron
Negatively charged particle
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What is covalent
Type of bond formed when atoms share electrons
|
What is isotopes
Carbon-12 and Carbon-13 are examples of this
|
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What is atomic weight
Average mass of all isotopes of an element
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What is noble gases
This group of elements are least reactive
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What is ground state
An atom at its lowest energy is in this state
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What is ionic
Type of bond formed between Ca and F
|
What is spectrum
Pattern of colors produced by an element
|
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What is groups
The columns on the periodic table
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What is semimetals
These elements have properties of metals and nonmetals
|
What is radioactive
An atom with an unstable nucleus is called this
|
What is molecule
A group of atoms joined by covalent bonds
|
What is alloy
A solid mixture of metals
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