Atomic Theory Scientists
This scientist discovered the electron and developed the plum pudding/ Chocolate chip model
Who is JJ Thomson?
What do you call the same element with a different number of neutrons.
What is an isotope?
How many protons and neutrons does Iron-56 have?
26 protons and 30 neutrons
County #3 License Plate in Nebraska?
Gage
This is the scientist who determined the atom was mostly empty space by firing alpha particles (+ charge) at a piece of gold foil.
Who is Ernest Rutherford?
This particle has no charge and helps to keep the nucleus in tact.
What is a neutron?
How many neutrons does Fluorine-19 have?
What is 10 neutrons?
What type of rifle was used in the Charlie Kirk assassination?
30-06
This scientist described the atom as the smallest, most indivisible piece of matter - his model is a sphere or "billiard ball"
Who is John Dalton?
This is the subatomic particle NOT found in the nucleus of an atom.
What is an electron?
How many neutrons are in Carbon-14?
8
What would be an isotope of Mg with 3 more neutrons than standard magnesium-24?
What is Magnesium-27
Starting Tight End for Iowa State football, Ben Brahmer, attended what high school in Nebraska?
Pierce
These 2 particles have a relative mass of 1 amu.
What are protons and neutrons?
This is the formula for mass number.
What is # of protons + # neutrons?
Oxygens naturally occurring isotopes are oxygen-16, oxygen-17, and oxygen-18. This is the most abundant isotope of oxygen. (The atomic mass of oxygen is 15.9994)
What is Oxygen-16?
This staff member was a graduate of Humphrey St. Francis High School.
Holly Luettel
In chronological order, name the 5 main scientists who developed the atom and the 3 subatomic particles.
Who is Democritus, Dalton, Thomson, Rutherford, Bohr
This particle has virtually no mass, but contributes mostly to the volume of the atom.
What is an electron?
This element has two naturally occurring isotopes. The first isotope has a mass number of 14 being 99.6% abundant in nature. The second isotope has a mass number of 15 being 0.04% abundant in nature.
What is nitrogen?
Name 2 of the 7 horcruxes in the Harry Potter series.