what is the table you use for balancing equations
the RAP table
what are the three things inside of an atom
electron, proton, and neutron
the biggest group of elements in the periodic table
what is transition metals
find the molar mass of KCl
what is 74.55
balance this equation Na + O2 --> Na2O
what is 4Na + O2 → 2Na2O
what are valance electrons
what is the outer most number of electrons on a valence electron diagram.
what counts for weight in atoms
what is neutrons and protons
what is the first element in the periodic table
what is Hydrogen
find the molar mass H2CO3
what is 62.031
balance this equation K + Cl2 → KCl
what is 2K + Cl2 → 2KCl
what is molar mass weighed in
what is grams
how many electrons can be in the first shell in an electron shell diagram
calcium has 20 protons how many electrons do I have
what is 20
find the molar mass of NH4Cl
what is 53.489
balance this equation Na +Cl2 → NaCl
what is 2Na + Cl2 → 2NaCl
how many elements are in the periodic table
what is 118
how many electrons can fit in the 2nd electron shell
8
I have 5 electrons and a weight of 11 how many neutrons do I have
what is 6
find the molar mass of Ag2SO4
what is 311.799
balance this equation CH4 + O2 → CO2 + H2O
what is CH4 + 2O2 → CO2 + 2H2O
who made the periodic table
what is Dmitri Mendeleev
are protons negative or positive
what is positive
I have 6 electrons and a weight of 12 how many neutrons do I have
what is 6
find the molar mass of Be(NO3)2
what is 331.2
balance this equation C3H8 + O2 →CO2 + H2O
what is C3H8 + 502 ----> 3CO2 + 4H20.