Famous Chemists
Bonding
Miscellaneous
Atomic trends
Equations
100
His Discovery of the neutron later lead to the atomic bomb
who is James Chadwick
100
This type of bonding is responsible for iodine being solid at room temperature
What is London Dispersion
100
A proton as a much greater mass and opposite charge to this.
What is an electron
100
This trend increases from from top to right and affects the force of attraction to the electrons
What is electronegativity
100
this law can be written as P1V1=P2V2
What is Boyles law
200
His discovery of the nucleus of the atom won him the nobel prize in 1908
who is Ernest Rutherford
200
This type of bond occurs between a metal and a non-metal
What is ionic bonding
200
There are how many pairs of unpaired electrons in a water molecule
What is 2 groups of unpaired electrons
200
This trend increases from bottom to left and is affects the size of the atom
What is atomic radius
200
This law can be written as PV=nRT
What is ideal gas law
300
He originally suggested the plum pudding model of the atom
who is J. J. Thompson
300
This type of bonding is responsible for the shape of DNA
What is Hydrogen bonding
300
2C4H10(g) + ? O2(g) → ? CO2(g) + ? H2O(g) what is the coefficient of O2
What is 13
300
This trend increases from top to right and affects the energy needed to remove an electron
What is ionization energy
300
The SI unit for 6.23*10^23 entities of an element
What is the mole
400
He developed atomic theory and the law of definite proportions
Who is John Dalton
400
The attraction between water molecules is a result of this type of bonding
What is Dipole-Dipole Forces
400
The most electronegative atom is this
What is fluorine
400
This group in the periodic table has 7 valence electrons
What is group 17 or halogens
400
The pH of a solution with [H+] = 1 x 10^(-6) M.
What is 6
500
He suggested acids are substances that add hydrogen ions to a solution
Who is Svante Arrhenius
500
The atom is this when the electronegativity difference is 0.3
What is slightly polar
500
This is the number of orbitals are there in the h sub-level
What is 11
500
This group of elements would have a charge of 2+ when ionized
What is Alkali Earth metals
500
This is the value of R in the ideal gas law
What is 8.31
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