Unit 1: Fundamentals Crossword

A fixed quantity that does not change
Requires you to see, smell, touch, hear, and feel
An observation that employs the use of numbers.
An observation that employs the use of a physical description.
Identifies the relationship that exists between variables. EX: D= m/v
Identifies a specific quantity EX: grams, liters, seconds, hours, etc.
Describes the amount of mass in a given volume
A state of matter (solid, liquid, or gas)
The smallest unit of matter
Has a definite volume and a definite shape
Has a variable shape and a definite volume
Has an variable shape and a variable volume
The ability to do work
Energy of movement
stored energy
A reaction that is characterized by the absorption of heat
A reaction that is characterized by the release of heat (feels cold)
Particles are spaced close together and vibrate slowly. HIGH potential energy, LOW kinetic energy.
Particles are moderately spaced. MEDIUM potential energy, MEDUIM kinetic energy.
Particles are spaced far apart and move quickly. HIGH kinetic energy, LOW potential energy.
When heat is added to a solid ______ occurs
Kinetic energy of a liquid is decreased.
Occurs when heat is added to a liquid
The result of kinetic energy being lowered in a gas
Occurs when energy is removed from a gas to form a solid
The transition between a solid and a gas