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The study of the amounts of reactants used and products formed from a chemical reaction is called ___?
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
Table salt (NaCl) is an example of a
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
What do you call the mass of 1 mole of a substance?
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
For an atom, the number of electrons equals the number of ________ and the _________ number
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
How many atoms of aluminum are in 14.9g of aluminum?
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
The SI unit used to measure the number of particles in a substance is called the ___.
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
Bromine has an atomic number of 35 and an mass number of 80, how many neutrons does it have?
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
2 S + 3 O2 -- 2 SO3, if 6.3 grams of S and 10.0 grams of O2 react, what is the limiting reactant?
mole
molar mass
compound
stoichiometry
45
3.3x10^23
S
protons, atomic
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