The Atom
The Periodic Table
Light and Optics
Bonding and Compounds
Chemical Reactions
100
*DAILY DOUBLE*
The red dot is
What is the Nucleus?
100
States that properties of the elements vary in a periodic way with their atomic numbers
What is the Periodic Law?
100
Objects that can produce visible light
What are Luminous Objects?
100
Rule that atoms generally are most stable when they have a full 8 valence electrons
What is the Octet Rule?
100
Substances that enter into an equation
What are Reactants?
200
Negatively charged particles in cathode rays
What are Electrons?
200
The electrons in the outermost energy level
What are Valence Electrons?
200
Materials that do not allow visible light to pass
What are Opaque Materials?
200
A chemical bond formed as the result of 2 atoms sharing electrons
What is a Covalent Bond?
200
Gaining of electrons during chemical reaction
What is Reduction?
300
Explored behavior of matter and energy at the atomic and subatomic levels
What is Quantum Mechanics?
300
A row on the Periodic Table
What is a Period?
300
Colors that can be mixed to produce most other colors
What are Primary Colors?
300
The smallest ratio of the ions within the compound
What is a Formula Unit?
300
Energy needed to get a chemical Reaction
What is Activation Energy?
400
A packet of light energy that produces a single wavelength of color
What is a Photon?
400
*DAILY DOUBLE*
The circled group is
What are Noble Gases?
400
Lens that spreads rays of light apart similar to a convex mirror
What is a Diverging Lens?
400
Electrostatic attraction that forms between atoms when they share or transfer valence electrons
What is a Chemical bond?
400
One element in a compound is replaced by another element
What is a Single-Replacement Reaction?
500
Specific amounts of energy absorbed and emitted by an element
What is Quanta?
500
The distance from the center of an atom's nucleus to the electrons in its outermost energy level
What is the Atomic Radius?
500
This is formed when the rays of light from a source are made to converge or come together by a focusing optical device, such as a special mirror or lens
What is a Real Image?
500
Bond where the opposite electrical charges in cations and anions attract each other
What is an Ionic Bond?
500
Speed of Reaction
What is Reaction Rate?