This element is in the top left corner of the Periodic Table and has an atomic number of 1.
What is Hydrogen?
100
This is what we call mixtures that look the same throughout.
What is a homogeneous mixture?
100
This compound results when two Hydrogen atoms bond with one Oxygen atom
What is water? H20
100
This phase of matter has the lowest level of energy. Molecules are mostly locked into place.
What is solid phase?
200
More than one atom, chemically combined, creates this.
What is a molecule?
200
This is another name for the columns on the Periodic Table.
What are groups.
200
This is what we call mixtures in which the different parts are clearly visible.
What is heterogeneous mixture?
200
This compound is commonly found in our atmosphere. We breath it out.
What is Carbon Dioxide? CO2
200
Breaking glass is an example of this type of change.
What is a physical change?
300
The amount of matter in an object is referred to as this.
What is mass?
300
This is one of the Noble Gases. It is often used to make brightly colored illuminated signs. It's atomic number is 10.
What is Neon?
300
This is a type of mixture where one thing dissolves into another.
What is a solution?
300
This compound is composed of one carbon atom and one oxygen atom. It is a colorless and odorless gas and highly poisonous.
What is Carbon Monoxide? CO
300
In this phase of matter, molecules are still close together but have the ability to slide past each other. They will also take the shape of their container
What is liquid?
400
This property of matter is defined by the amount of space it takes up.
What is volume?
400
This tells the number of protons in the atoms for a particular element on the Periodic Table.
What is the atomic number?
400
This is the part of a solution that dissolved into the other part.
What is a solute?
400
This compound is a type of greenhouse gas. Your fart it out.
What is Methane? CH4
400
In this phase of matter molecules have the highest energy. They move quickly and spread out from one another
What is the gas phase?
500
This property of matter is found by dividing the mass by the volume.
What is density?
500
These types of elements are found towards the left side of the Periodic Table.
What are metals?
500
This is the part of a solution that the solute dissolves into.
What is a solvent?
500
This compound results when iron is exposed to oxygen in the air or water.
What is rust? Fe2O3
500
Baking cookies is an example of this type of change