Atoms
Matter
Mass and Density
Are you smarter than an 8th grader?
Random Science
100
The basic unit of matter
Atom
100
Anything that has _______ and takes up space.
Mass
Matter
100
Explain why a junior in high school is larger or denser than a kindergartener using the word mass and matter.
A junior is made of more matter than a kindergartener, so they have more mass causing them to be more dense.
100
All living things contain atoms, but they are also made of the smallest living things known as ____________.
Cells
100
Pluto is now known as a ____________ __________.
Dwarf planet
200
An atom can also be called a ____________.
Particle
200
The Kinetic Theory of Matter states that matter is made of particles that are _____________ in motion.
Constantly
200
In order to make something float in water, the water has to be more _____________ than the object floating in it.
Dense
200
The powerhouse of a cell. This converts food, water and oxygen into energy.
Mitochondria
200
The longest river in the world
Nile river
300
If you split an atom in half, it will cause one of these.
Nuclear explosion or Nuclear fission
300
The 4 main types of matter include _________, __________, _________, ____________.
Solids
Liquids
Gases
Plasma
300
Explain why the ocean is denser than a river.
The ocean contains high levels of salt, a solid, causing it to be more dense than a river.
300
DNA contains a persons ___________, which you get from your parents.
Genes
300
Pangea
400
Atoms are made up of ____________, ____________ and _______________.
Protons, Neutrons, Electrons
400
Cow farts contain this type of gas, which is extremely harmful to the environment, and has a terrible smell.
Methane
400
This planet in our solar system contains the most mass compared to the other seven.
Jupiter
400
The organism at the top of a food chain is called a ___________ ____________.
Examples: Lion, Human, Great White Shark.
Apex Predator
400
The fastest thing in the known universe
Light or the speed of light
500
Explain the difference between an electron, a proton and a neutron.
Electron=Negative charge
Proton=Positive charge
Neutron=Neutral charge
500
What evidence do scientists have that supports the idea of the big bang theory?
Stars exploding or Supernovas
500
This sea is locate between Israel and Jordan and contains extreme amounts of salt. You can float here!
Dead Sea
500
This organ system in your body is responsible for feelings, thoughts and your ability to feel pain.
Nervous System
500
This massive mountain range caused by tectonic plates colliding contains Mount Everest
Himalaya Mountains