Show:
Naming formuals
Writing chemical formulas
Moles
Metric Conversions
Atomic Structure
100
CaCl2
What is calcium chloride
100
Li2CO3
What is Lithium carbonate
100
How many molecules are in 2.0 moles of H2O?
What is 1.204 X 10^24
100
The number of cm in 2.50 meters
What is 250cm
200
diphosporous tetroxide
What is P2O4
200
How many molecules are in 40.0 grams of CH4
What is 1.50 X 10^24
200
The number of liters in 2000 ml
What is 2 liters
200
The atomic number of an atom with 125 neutrons, 85 protons, and 85 electrons
What is 85
300
PbO
What is lead (II) Oxide
300
The volume of 88.0g of C3H8
What is 44.8 liters
300
The number of cg in 67.2kg
What is 672,000cg
300
The number of protns in an atom of Iodine
What is 53
400
CCl4
What is Carbon tetrachloride
400
iron (III) Phosphate
What is FePO4
400
The mass of 1.806 X 10^24 sulfurous acid molecules
What is 246 grams
400
The number of mm in .00645 meters
What is 6.45 mm
400
The number of neutrons in Sb - 122
What is 71
500
H3PO4(aq)
What is Phosphoric acid
500
acetic acid
What is HC2H3O2 (aq)
500
The number of atoms of hydrogen in 11.2 liters of CH4
What is 1.20 X 10 ^24
500
the number of kg in 876,567 mg
What is .876567kg
500
The number of electrons in Se negative 2
What is 36