Chemical symbol for Oxygen
O
Only planet known to have a significant amount of liquid water and has life
Earth
Smallest unit of an element
Atom
This layer of the Earth is made of solid rock and includes the continents and ocean floors
What is the crust?
This force pulls objects close to Earth
Gravity
Chemical symbol for Nitrogen
N
Known as the red planet, it has the tallest volcano in the solar system
Mars
Table that organizes all known elements
Periodic table
The movement of Earth's places causes this natural disaster
An earthquake
This object is the center of our solar system
The sun
Chemical symbol for Aluminum
Al
Smallest and closest planet to the sun
Mercury
State of matter that has a definite volume but no definite shape
A liquid
The name for molten rock beneath Earth's surface.
Magma
These organisms use sunlight to produce their own food
Producers (or plants)
Chemical symbol for Sodium
Na
Largest planet, known as a gas giant,not has a massive storm
Jupiter
When an old substance undergoes a change and creates a new substance, it is going through?
A chemical reaction
The day to day condition of the atmosphere
The weather
This process is how plants use sunlight to make their own food
Photosynthesis
Chemical symbol for Iron
Fe
Farthest planet from the sun, this giant ice giant is home to the fastest winds in the solar system
Neptune
What is the center of an atom?
The nucleus
The atmosphere is mostly comprised of these 2 elements
Nitrogen and oxygen
3 states of matter
Solid, liquid, gas