Welcome to Intro to... History?
Protons, Neutrons and Electrons, oh my!
Radioactive by Imagine Dragons
Perfectly Balanced as all Equations should be
Grab Bag
100
This image shows this Danish guy's model of the atom
Who is Niels Bohr?
100
These funky little guys have a charge of +0 and exist in the nucleus
What are neutrons?
100
This is the term for nuceli that will experience radioactivity and for Mr. Kohls yesterday while making this jeopardy
What is unstable?
100
Equations must be balanced so they follow this law of nature
What is the Law of Conversation of Mass?
100
A beta particle has this charge
What is negative one?
200
This guy used quantum mechanics to determine that electrons orbit in clouds of 90% probability
Who is Heisenberg?
200
These are the two numbers you add to determine the atomic mass
What are the number of neutrons and number of protons?
200
This chad of a particle is composed of two neutrons and two protons
What is an alpha particle?
200
This is the number of Hydrogen atoms present in 1,000,000H2O
What is 2,000,000?
200
These are the coefficients necessary to balance this equation
____ K + ____ N2 → ____ K3N
What are 6, 1, 2?
300
This scientist beamed positively charged particles at a thin sheet of gold and determined that atoms must have nucleus
Who is Rutherford?
300
These FUNKY little chonksters and/or skinny kings are the reason that atomic weights are reported as decimals
What are isotopes?
300
This is what happens during Beta particle decay that results in an electrons being ejected from the nucleus
What is a neutron into a proton
300
These are coefficients necessary to balance
_____ N2 + _____ O2 --> ____ NO2
What is 1, 2, 2?
300
The half life of an element is 10 days. Mr. Kohls gives you 500 of these atoms. 10 days later, this is how many you have left
What is 250?
400
This person is one of two people to receive two noble prizes for her work on radioactivity
Who is Marie Curie?
400
An Ion of Uranium with a charge of -8 has this many electrons
What is 100?
400
When experiencing beta particle decay, this increases by one
What is atomic number?
400
These are coefficients necessary to balance
____ Pb2O + ____ H2O → ____ PbOH
What is 1, 1, 2 (or none, none, 2)
400
The atomic symbol for Mercury
What is Hg?
500
This super dead guy came up with the idea that all matter is made of indivisible particle he called, "atomos"
Who is Democritus?
500
If an evil magician were to turn all of your blood into mayonnaise and turn the neutrons in an isotope of Helium with an atomic weight of 5 into Protons, it would be this atom
What is Boron?
500
An sample of radioactive material will have half as many radioactive atoms when it reaches this, which is also the name of a pretty okay video game
What is half life?
500
These are the coefficients needed to balance this equation:
___FeSO4 + _____(NH4)S --> ____FeS + _____(NH4)SO4
What are 1,1,1,1? (or it is already balanced)
500
Mr. Kohls' second favorite movie (hint - spider man)
What is Spiderman Into the Spiderverse?