Matter
Chemical Reactions
Bondings and Compounds
Thermodynamics
The Atom
100
Anything that occupies space and has mass.
What is Matter?
100
The process that changes a substance into oe or more different substances is called.
What is a Chemical Reaction?
100
An electrostatic attractin that forms between atoms when they share or transfer valence electrons.
What is a Chemical Bond?
100
The study of thermal energy and heat and how they relate to work and other forms of energy.
What is thermodynamics?
100
The law states that oppostie electrical charges attract each other, while same charges repel each other.
What is the Law of Electrostatic Charges?
200
The building block of all matter.
What is an Atom?
200
The combination of chemical formulas and symbols that model sa chemical reaction.
What is a Chemical Equation?
200
The principle that states that atoms are generally more stable when they havea full eight electrons in their valenece energy level.
What is the Octet Rule?
200
***Daily Double***
The movement of thermal energy from an area of higher temperature to one of lower temperature.
What is Heat?
200
The model that suggests negatively charged electrons embedded in a positive substance.
What is the Plum Pudding Model?
300
A distinct group of two or more atoms covalently bonded together.
What is Molecule?
300
The substances that enter into a chemical reaction.
What are Reactions?
300
The bond where opposire electrical charges on these ions attract each other to form this bond.
What is an Ionic Bond?
300
What the flow of thermal energy as fluids move is called.
What is convection?
300
The branch of science that explores the behavior of matter and energy at the atomic and subatomic levels.
What is quantum mechanics?
400
The amount of matter in an object.
What is Mass?
400
****Daily Double***
The Speed of a reaction is called.
What is a Reaction Rate?
400
The attraction between metal atoms and their sea of shared electrons.
What is a Metallic Bond?
400
What the process of energy transfer in the form of electromagnetic waves is called.
What is Radiation?
400
The smallest of the main subatomic particles.
What is an electron?
500
The space enclosed or occupied by an object.
What is Volume?
500
A substance that helps a reaction rate happen faster but is not used in the reaction.
What is a Catalyst?
500
Molecules made of two atoms, whether of the same element or not.
What is diatomic molecules?
500
The name of a material through which thermal energy moves easily.
What is a Thermal Conductor?
500
The subatomic particle located in the atom's nucleus.
What is a proton?