Light
This is the bending of light as it passes from one material to another.
What is refraction?
This is the name given to sounds that are higher than the human ear can hear.
What is ultrasound?
The _______ of an atom is the number of protons found in the nucleus.
What is the Atomic Number?
This is a science that deals with the composition, structure, and properties of substances and with the transformations that they undergo.
What is Chemistry?
This is the element that is second on the periodic table.
What is helium?
This is the Mayor of Magdenburg, Germany who invented an air pump that successfully created a vacuum.
Who is Otto von Guericke?
An __________ is a particle that can be found circling the nucleus of an atom.
What is an electron?
This is the force that holds atoms together in a molecule. When two atoms share electrons, or when one atom lends one or more electrons to another, the atoms are joined in a chemical ___.
What is a bond?
This is the number on the periodic table that is Carbon.
What is 6?
This is what it is called when light bounces off of objects.
This is the name given to sounds pitched lower than the human ear can hear.
What is infrasound?
The _______ is made up of protons and neutrons.
What is the nucleus?
This is any soluble substance that can neutralize acids to form salts.
What is an Alkali?
DAILY DOUBLE!!
This is the element that Sn stands for
What is Tin?
________ is a property of light that describes the direction in which light waves flow.
What is Polorization?
This is a famous Greek philosopher who believed that both light and sound traveled like waves in the ocean.
Who is Aristotle?
A _________ is one of the particles that make up the nucleus of an atom. It carries zero charge.
What is a nuetron?
This is a medieval practice predating modern chemistry. A popular use of ________ was to turn lead into gold.
What is Alchemy?
This is the number that Radon is on the periodic table
What is 86?
This is the dutch mathematician and physicist that suggested that light was actually a wave.
Who was Christian Huygens?
Sound travels through air at a rate of ____ feet per second.
What is 1130?
A proton is made up of three even smaller particles called ______. A proton is made up of 2 _____ that are named up and 1 _____ that is named down.
What are quarks?
This is molecules made up of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur that link together into chains to form proteins.
What are amino acids?
This is the Atomic Weight of Platinum.
What is 195.078 or 195? also works