People in chemistry
What female won a Nobel peace prize for her work with radiation (Her husband was also killed by a horse carriage)
Marie Curie
The number one equals what prefix
Mono
NaOH + HCl → NaCl + H2O
Double Replacement
___ NH3 + ___ HCl -> ___ NH4Cl
_1__ NH3 + _1__ HCl -> _1__ NH4Cl
A runner competed in a 5-mile run. How many yards did she run?
8800 yards
Who proposed the first idea of atoms in the 4th century BCE
Democritus
How would you say the compound Al x 3H20
Aluminum Trihydrate
Al + Cl2 →
synthesis
___ C + ___ S8 -> ___ CS2
_4__ C + _1__ S8 -> _4__ CS2
40 mL to L
0.040 L
Formed Gay-Lussac’s law (The volume of gas increases as temperature increases when pressure and mass are constant)
Joseph Lewis Gay-Lussac
Does the Cation(+) or the Anion(-) come first when naming an ionic compound
Cation(+)
Mg + FeSO4 → MgSO4 + Fe
Single replacement
___ Li + ___ AlCl3 -> ___ LiCl + ___ Al
_3__ Li + _1__ AlCl3 -> _3__ LiCl + _1__ Al
52 mg to g
0.052g
Who developed the first good periodic table
Dmitri Mendeleev
how do you say CS8 x H2O
Carbon Octasulfite Monohydrate
Ca(OH)2 + heat → CaO + H2O
Decomposition
___ NH3 + ___ O2 -> ___ N2 + ___ H2O
_4__ NH3 + _3__ O2 -> _2__ N2 + _6__ H2O
. If you go to school for 180 days each year and each day is 7 hours long, how many hours are spent in school in one year?
1260 hours
Who measured the charge and strength of an electron with his Oil Drop Experiment
Robert Millikan
how do you say S2F8 x 10H2O
Disulfur Octafloride Decahydrate
C2H4 + 3 O2 → 2 CO2 + 2 H2O
Combustion
___ Ca3(PO4)2 + ___ SiO2 + ___ C-> ___ CaSiO3 + ___ CO + ___ P
_1__ Ca3(PO4)2 + _3__ SiO2 + _5__ C-> _3__ CaSiO3 + _5__ CO + _2__P
After a nice meal, perhaps you’d finish it off with a pound cake for dessert. What would the name of this cake be in grams?
453.6g of cake