First atomic theory based on experiments in the early 1800's
What is Dalton's atomic theory
100
Define wave length.
What is the length that it takes for one full cycle for wave.
100
Where are the electrons located?
What is outside the nucleas.
100
What are four rules of electron configuration?
What is the lowest energy level fills up first, they fill single before they fill double, there is a max of two electrons per shell and they have to have an opposite spin.
200
Name three Noble Gases
What is He, Ne, Ar, Kr, Xe, and Rn.
200
Name two of Dalton's atomic theory rules?
What is atoms can never be destroyed or created, and everything is made of tiny particles called atoms
200
Electromagnetic radiation comes in packs called...
What is photons.
200
Where is the atomic number located on the periodic table?
What is the number above the element.
200
What is the shorthand configuration for F?
What is 1S2 2S2 2P5
300
Where are metals, mataloids and gases located on the peroiodic table?
What is metals on the left side. Metaloids in the middle and nonmetals on the right.
300
A cathode ray is used in what modern day technology?
What is a television
300
More radiation is admitted at what tempuratures?
What is higher tempuratures.
300
How do you find the mass number of an element?
What is add up the protons and neutrons.
300
Do the electron configuration for Ca
What is 1S2 2S2 2P6 3S2 3P6 4S2
400
Find the average atomic mass:
83.913 0.56%
85.909 9.86%
86.999 7.00%
87.906 82.58%
What is 87.617 Amu
400
What was the gold foil experiment?
What is where Rutherford and Hans Greiger found the nucleas and the electrons and protons on the outside.
400
Frequency is measured in what?
What is hertz.
400
For Cs+1 with a mass of 133 and 55 protons give the atomic number, neutrons, electrons and charge?
What is atomic number-55, neutrons-78, electrons-54, charge-+1.
400
What is the noble gas electron configuration for S?
What is [Ne] 10 3S2 3P4
500
What elements have a whole number average atomic mass?
What is man made elements.
500
What English food represents Thomsons model?
What is the Plum Pudding model.
500
What is the speed of light?
What is 3.00x10(8) m/s
500
If an elements has 74 protons, 109 neutrons and a charge of 0, what is its element symbol, atomic number, mass number, and electrons?
What is element symbol-W, atomic number-74, mass number-183, and electrons-74.
500
What is the electron configuration chart?
What is 1S
2S
2P 3S
3P 4S
3D 4P 5S
4D5P 6S
4F 5D 6P 7S
5F 6D 7P