Definitions
Cation
What is "a positively charged ion"?
Water's chemical formula
What is H20?
The man who created the periodic table
What is "Dmitri Mendeleev"?
Crinkling up paper into a ball
What is "a physical change"?
Every element in a group on the periodic table has this in common
What is "the same number of valence electrons"?
Sodium Chloride's chemical formula
What is NaCl?
The year the periodic table was created
Buring wood
What is "a chemical change"?
The definition of a chemical formula
What is "a combination of symbols and numbers that represent the number and types of elements (atoms) present in a compound"?
Potassium Chlorate's chemical formula
What is KClO3?
The philosopher who claimed that it was possible to turn anything to another substance
What is "Aristotle"?
Rusting of iron
What is "a chemical change?"
Heat Fusion
What is "the amount of energy needed to melt or freeze a substance"?
Calcium Sulfate's chemical formula
What is CdSO4?
The Chinese chemist credited with turning mercury into silver
What is "Fang"?
A rotting banana
What is "a chemical change"?
The Egyptian word/the root for the word "chemistry"
What is "khemia"?
Zinc Chloride's chemical formula
What is ZnCl23H2O
The Arabian chemist who claimed there were 7 elements
What is "Jābir ibn Hayyān"? or What is "Gerber"?
What is "a physical change"?