Chemistry 1
Pure substances that are the smallest kind of matter.
What is an atom or element?
A kind of atom.
What is hydrogen?
How many Earths could fit inside our sun.
What is approximately 1 million?
The name for the clear section at the front of the eye.
What is the cornea?
The kind of plant that can "count".
What is the Venus Fly Trap?
Pure substances that are made from 2 or more atoms.
What are molecules or compounds?
A kind of molecule.
What is water?
How long light takes to travel from the Sun to Earth.
What is 8 minutes?
The name for the part that gives your eye colour and contracts or relaxes to let more or less light in.
What is the iris?
The kind of plant that learned to stay open after being dropped a bunch of times.
What is the mimosa plant?
Two or more pure substances that are the same phase and evenly distributed creating this kind of mixed matter.
What are homogeneous mixtures?
The name of the table that has all the smallest pure substances found on Earth.
What is the periodic table of elements?
The reason black holes suck everything into themselves, including light.
What is massive amounts of mass are condensed into a singularity that is tiny and exerts tons of gravity?
The part of the eye that humans don't have, but that cows have that allow them to see better at night.
What is the tapetum?
What we can use to see the sun indirectly without hurting our eyes.
What is a pinhole camera?
Two or more pure substances that are either of different phases or don't mix evenly to form this kind of mixed matter.
What is a heterogeneous mixture?
Milk is this kind of heterogeneous mixture.
What is a colloid?
Where black holes come from?
What are giant stars that explode at the end of their life?
The projector screen that communicates the image with rods and cones and the optic nerve to the brain.
What is the retina?
The closest planet to the Sun.
What is Mercury?
The kind of heterogeneous mixture that does not separate.
What is a colloid?
The kind of heterogeneous mixture that separates once given time to settle.
What is a suspension?
The name for what would happen if a rocket were to enter the event horizon of a black hole.
What is spaghettification?
The white part of the eye.
What is the sclera?
The measure of a light year.
What is the distance light travels in one year?