Well-tested, unifying principle that explains a body of facts and the laws based on them.
What is theory
100
All matter consists of extremely tiny particles that are in motion
What is kinetic-molecular theory of matter
100
When elements become part of a compound, their original properties are replaced by characteristic properties of the compound. What are these properties?
What is color, hardness, and melting point
100
This affects the numerical values of its properties
What is temperature
100
___ is the capacity to do work
What is energy
200
Numerical data
What is quantitative
200
The ___ kinetic energy of motion of particles acts to overcome the forces of attraction between particles
What is kinetic
200
Electrically charged atoms or groups of atoms
What are ions
200
This does not depend on amount of substance
What are intensive properties
200
___ is associated with motion
What is kinetic energy
300
Concise verbal or mathematical statement of a behavior or a relation that seems always to be the same under the same conditions
What is law
300
___ chemistry consists of experiments and observations involving solids, liquids, and gases
What is macroscopic
300
Smallest units that retain the composition and chemical characteristics of the compound
What are molecules
300
This is the ratio of the mass of an object to its volume
What is density
300
___ results form an object's position
What is potential energy
400
A tentative explanation or prediction based on experimental observations
What is hypothesis
400
Sample of matter is either pure substance or ___
What is mixture
400
Do compounds have distinctly different characteristics from its parent elements, and a definite percent composition?
What is yes
400
Result of one or more substances transformed into different substances
What is chemical change
400
As water falls over a waterfall, its potential energy is converted to ___
What is kinetic energy
500
___ is ALWAYS conserved in chemical reactions
What is mass
500
Heterogeneous mixtures consists of which two states
What are solids and liquids
500
Pure substances are held together by what bonds?
What are chemical bonds
500
___ change does not result in a new chemical substance