color
the first color of the rainbow
what is red
2 hydrogen and 1 oxygen
water
the first element
what is hydrogen
the color of space
what is black
color reflected by the moon
what is white
the process of bending light in a fluid
What is refraction
the speed of light in space in seconds
186,000 miles per second
the angle of refraction in water
what is 39 degress
the group that lithium is in
What is alkali metals
what we wish to know about life
what is the meaning of life
color that cant be seen but what can be seen is pink
What is ultraviolet
most common type of water
what is salt water
Unknown element properties
What are elements from 109 to 118
a range of colors made with three colors
What is an LED
element with 195.08 u mass
what is Platinum
the temp in space
what is -270.45C