Terms
Atoms
Other
100
Tells what elements a compound contains and the exact number of atoms of each element in a unit of that compound.
What is a chemical formula
100
potassium iodine, calcium oxide, copper sulfate
What is a compound
100
The attraction that forms between atoms when they share electrons.
What is What is covalent bond
200
Means "written below." Is written after a symbol, tells how many atoms of of that element are in a unit of the compound.
What is subscript
200
The family with elements that have a complete outer energy level
What is noble gasses
200
Made up of 2 shared electrons.
What is single covalent bond
300
The force that holds atoms together
What is chemical bond
300
A neutral particle that forms as a result of electron sharing
What is a molecule
300
contains more than 1 pair of electrons
What is multiple bonds
400
a charged particle because it now has either more or fewer electrons than protons.
What is an ion
400
sum of the charge on the ions is zero.
What is neutral
400
Electrons not shared equally between atoms in a covalent bond.
What is unequal sharing
500
The force of attraction between the opposite charges of the ions in a ionic compound.
What is ionic bond
500
when the atoms outer energy level is complete
What is What is chemically stable
500
A compound composed of 2 elements.
What is binary compound
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