States of Matter
Atomic Structure
Chemical Reactions
Motion
Forces
100
When a solid turns to a liquid.
What is melting
100
A positively charged particle in the nucleus of an atom.
What is a proton?
100
Electrons in the outermost shell, responsible for bonding.
What is a valence electron?
100
This is used to determine if an object is in motion.
What is a reference point?
100
The cause of an objects change in velocity.
What is an unbalanced force?
200
When a substance goes from a solid to a gas and skips the liquid phase.
What is sublimation?
200
The number of protons in an atom
What is atomic number?
200
A shared pair of electrons.
What is a covalent bond?
200
The value that is calculated with distance and time.
What is speed?
200
A push or a pull.
What is a force?
300
A change in a substances state of matter.
What is a physical change?
300
A neutral particle in an atom.
What is a neutron?
300
A period and a group.
What are the horizontal rows across the periodic table called, what are the vertical rows called?
300
The total length of the actual path between two points.
What is distance?
300
Forces that act on an object with no net change in velocity.
What is a balanced force?
400
The ability to burn, change color, tarnish or rust
What is a chemical change?
400
The number of neutrons AND protons in an atom.
What is atomic number?
400
This forms when electrons are transferred between atoms.
What is an ionic compound?
400
A change in velocity over time.
What is acceleration?
400
Newton's first Law of Motion
What is inertia (An object at rest/in motion will stay at rest/in motion unless acted on by an unbalanced force)?
500
The changing of a substance into another substance.
What is a chemical change?
500
Number of electrons the second and third orbitals can hold
What is eight?
500
Water is formed through this type of bond.
What is a covalent bond?
500
Three ways an object can accelerate.
What is speed up (postive), slow down (negative), and change direction?
500
The buoyant force is equal to the weight of the displaced fluid.
What is Archimedes' Principle?
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