Chemical Nomenclature
The name for BCl3
Boron trichloride
Balance the following equation:
H2O2 --> H2O + O2
2 H2O2--> 2 H2O + O2
Who discovered protons while doing the gold foil experiment?
Ernest Rutherford
Convert 300mg to g
0.3 g
If you go to the dance alone and leave with a date, that represents what kind of reaction?
Synthesis (or combination)
The formula for calcium bromide
CaBr2
Double jeopardy!
Balance the following equation:
CH4 + O2 --> CO2 +H2O
CH4 + 2 O2 --> CO2 + 2 H2O
What is the atomic number of gold?
79
Convert 1 cm3 to cc's
1cc
What type of reaction always has CO2 and H2O as products?
Combustion
The formula for chromium (III) chloride
CrCl3
Balance the following equation:
SiCl4 + H2O --> SiO2 + HCl
SiCl4 + 2 H2O --> SiO2 + 4 HCl
Who described electrons & orbital models?
Niels Bohr
Convert 9.6826m to cm
968.26cm
Double jeopardy!
What type of the reaction is the following?
AB+CD --> AD+CB
Double replacement
The name for H2CO3
Carbonic acid
Balance the following equation:
NH3 + O2 --> NO + H2O
4 NH3 + 5 O2 --> 4 NO + 6 H2O
What type of bond is formed between a metal and a nonmetal?
Ionic bond
Convert 10.32dm to cm
10320cm
What type of reaction is the following?
2H2O --> 2H2+O2
Decomposition
The formula for aluminum sulfite
Al2(SO4)3
Balance the following equation:
(NH4)3PO4 + Pb(NO3)4 --> Pb3(PO4)4 + NH4NO3
4 (NH4)3PO4 + 3 Pb(NO3)4 --> Pb3(PO4)4 + 12 NH4NO3
In the isotope Ag-108 how many protons, neutrons, and electrons are present?
47 protons
47 electrons
61 neutrons
Convert 1.036km to mm
1036000mm
What type of reaction is the following?
Cl2+2NaBr --> 2NaCl + Br2
Single replacement
Double jeopardy!