Laws of Nature
Forces - General
Name that Force
Radioactive Decay
Fields
General Chemistry
General Chemistry 2
100
This pattern is called this.
What is the Fibonacci sequence?
100
This is the definition of a force?
What is a push or pull?
100
This force is in radioactive decay.
What is the weak force?
100
She coined the term 'radioactivity.'
Who is Marie Curie?
100
The earth is surrounded by this field.
What is the gravitational field?
100
Something made of only one type of atom is called this.
What is an element?
100
A mixture of metals is called this.
What is an alloy?
200
This is the pleasing proportion found in nature.
What is the Golden Ratio?
200
This law of Netwon's has force is it.
What is Newton's second law?
200
If mass increases, this force increases.
What is gravity?
200
This was advertised in the early 1900s as a healthy glowing beauty product.
What is radium?
200
The direction in this field goes from the positive charge to the negative charge.
What is the electric field?
200
Matter takes these two forms.
What is a crystal and molecule form?
200
This man founded the modern day periodic table.
Who was Dmitri Mendeleev?
300
Some sunlight that hits the earth and is reflected becomes heat, known as this.
300
These are the four forces.
What are:
300
Einstein called this force, "Spooky action at a distance."
What is electromagnetism?
300
In alpha decay, the protons and neutrons emitted are identical to the nucleus of this atom.
What is helium?
300
The earth's core is made of these two things which allow the the magnetic field to operate.
What is iron and nickel?
300
Two or more of the same or different types of atoms of elements joined together is called this.
What is a molecule? 
300
The first group of elements is called this. 
What is the alkali metals?
400
He founded the theory of the Big Bang.
Who was the Catholic priest Georges Lemaitre?
400
The four forces are also referred to the four ____.
What are interactions?
400
These two forces operate at the atomic level.
What is weak and strong?
400
This is the most expensive element in the world and also the element with which this Russian defector was poisoned.
What is polonium?
400
This law states that an electric current flowing in a wire creates a magnetic field around the wire.
What is Ampere's Law?
400
Sulfur dioxide is produced by burning fossil fuels, and is a major contributor to this.
What is acid rain?
400
This is a group of elements that have properties of both metals and non-metals.
What are metalloids?
500
Galaxies moving away from each other is known as this.
What is the 'red shift?'
500
These are the forces in order of strongest to weakest.
What is strong, electromagnetism, weak, and gravity?
500
This force allows light to be emitted.
What is the electromagnetic force?
500
When polonium undergoes alpha decay, it turns into this.
What is lead?
500
A moving electric charge is always pulled this way by a magnetic field.
What is sideways/perpendicularly?
500
This many elements occur in nature, and this many are synthetic.
What is 92 and 26?
500
Carbon-14 decays into this.
What is nitrogen?
