History
The creator of the original periodic table
Who is Mendeleev?
Elements are listed in order by this
What is atomic number?
Mg
What is Magnesium?
The average mass of an atom of an element in atomic mass units
What is atomic mass?
What is a physical property?
Aristotle did not believe in this
What are atoms?
The name of a horizontal row
What is a period?
I
What is Iodine?
What is an atomic mass unit?
A property that can be observed when a chemical reaction occurs
What is a chemical property?
The chemist who believed seven parts of oxygen reacted with one part of hydrogen
Who is John Dalton?
The name of a vertical column
What is a group?
Si
What is Silicon?
This law says, whenever two elements combine to form a compound, they do so in a definite proportion by mass
What is the Law of Definite Proportions?
A substance with a pH greater than 7
What is basic?
The chemist who first states the Law of Definite Proportions
Who is Joseph Proust?
The way Mendeleev's periodic table was organized
What is weight?
C
What is Carbon?
The atomic mass of one atom of hydrogen
What is one unit?
A substance with a pH less than 7
What is acidic?