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What's My Name?
Balance it Out!
How much is there?
Chemical Attraction
A Blast from the Past
100
NaCl
What is Sodium Chloride?
100
2H2 + O2 --> _H2O
What is 2?
100
6.02 x 10^23
What is Avogadro's Number?
100
When one element is replaced by another element
What is single replacement?
100
The amount of time it takes to break down half of an isotope
What is half-life?
200
H2S
What is dihydrogen monosulfide?
200
Sum of the coefficients for the following balanced reaction: 2Ag + H2S --> Ag2S + H2
What is 5?
200
The amount that is equal to the mass of one compound
What is a mole?
200
The process of creating water
What is synthesis?
200
Cannot be broken down by physical or chemical means
What is an element?
300
sodium hydroxide
What is NaOH?
300
Fe + 3O2 --> _Fe2O3
What is 2?
300
weight of CaOH
What is 57g?
300
MgO --> Mg + O
What is decomposition?
300
The most electronegative element on the periodic table
What is fluorine?
400
mercury (II) iodide
What is HgI2
400
sum of the coefficients for: KClO3 --> KCl + O2
What is 7?
400
Number of moles in 176g of carbon dioxide
What is 4 moles?
400
LiCl + NaF --> LiF + NaCl
What is double replacement?
400
a bond in which one element shares both of its electrons and one element shares no electrons.
What is a coordinate covalent bond?
500
Pb(NO3)4
What is Lead (IV) Permanganate?
500
Balance the equation: _CO2 + _H2O --> _C6H12O6 + _O2
What is 6CO2 + 6H2O --> C6H12O6 + 6O2
500
Number of particles in 54g of water?
What is 12.04 x 10^23 particles?
500
the force of attraction that is responsible for the single and double replacement replacement of an element
What is electronegativity?
500
name of the experiment that Rutherford used to discover that the atom consisted of a tiny, dense positive nucleus surrounded by mostly empty space.
What is the gold-foil experiment?