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