Energy
Periodic Table
Chemical & Physical Changes
Mass & Weight
Motion & Speed
100
Energy trapped in the chemical bonds of molecules.
What is Chemical Energy?
100
A column of elements on the Periodic Table.
What is Group/Family?
100
Photosynthesis, baking, cooking, rusting and burning.
What are Chemical Changes?
100
The amount of matter in a substance.
What is Mass?
100
The speed of an object at one particular moment.
What is Instantaneous Speed?
200
This energy travels in waves. Microwaves are an example of this energy.
What is Electromagnetic Energy?
200
Group 18 on the Periodic Table, that do not bond with other atoms because the valence electron "shell" is complete.
What are Noble Gases?
200
A change that alters the form or appearance of a substance but doesn't make the substance into another substance.
What is a Physical Change?
200
The force of attraction between all objects in the universe.
What is Gravity?
200
The change in position relative to some fixed object or place.
What is Motion?
300
The type of energy from melting ice cream and heating soup.
What is Thermal Energy?
300
The number shown on the Periodic Table, equal to the number of protons in an atom of the element.
What is the Atomic Number?
300
A change in matter that produces one or more NEW substances.
What is a Chemical Change?
300
The formula used to calculate weight?
What is Weight = Mass x Gravity?
300
The distance traveled per unit of time. You can calculate this by dividing the distance by the time.
What is Speed?
400
To change from one form of energy to another.
What is Energy Transformation?
400
Hydrogen (H), Carbon (C), Nitrogen (N), Oxygen (O), and Phosphorus (P).
What are Non-Metals or Non-Metalic Elements?
400
Freezing, melting, boiling, and condensing.
What are Physical Changes?
400
The tool used to measure mass.
What is a Triple Beam Balance?
400
Speed that is not changing.
What is Constant Speed?
500
Energy an object has due to its motion.
What is Kinetic Energy?
500
The type of atom where the number of electrons is also equal to the number of protons.
What is a Balanced Atom?
500
Changes in this can be described in terms of physical changes and chemical changes.
What is Matter?
500
The measure of the pull of gravity pulling on a substance.
What is Weight?
500
The total distance traveled divided by the total time.
What is the Average Speed?
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