Particle Motion
Particles in a ________ particles vibrate but remain in fixed positions.
What is Solid
is a property that can be observed without changing the identity of the substance.
What is Physical property
____________ is a property of a substance that can only be observed by changing the starting substance into a new substance
What is chemical property
What are the three types of heat transfer?
What is radiation, conduction, convection
What is the definition for anything that has mass and volume?
What is matter
Particles in __________ are close together but not tightly arranged.
What is Liquids
__________ of a substance is its resistance to flow.
What is Viscosity
Give two examples of chemical change...
What is flammability and reactivity
The transfer of energy through space
What is Radiation
What is the definition for the amount of matter in an object?
What is mass
Particles in _________ slide past each other, creating flow.
What is Liquid
Give 3 examples of physical properties
What is viscosity, conductivity, malleability, hardness, magnetism, melting point, boiling point, density, color
How do you know when a chemical change has occurred?
What is change in color, production of gas, and formation of precipitate.
__________ is a measure of how much mass there is in a volume of a substance.
What is Density
What happens to the particles of a liquid when they are heated?
What is begin to move faster and spread farther apart.
Particles in _______ are far apart.
What is Gas
True of False......Metal that can be rolled into a flat sheet describes a physical property.
What is True
Chemical or Physical.....a melting ice cube
What is physical
Is heat transfer by the movement of currents within a fluid.
What is Convection
What happens to the particles of a gas when they are cooled?
What is begin to slow down and compress.
The process in which a solid becomes a liquid is called melting. As a solid is heated, if the ___________ in the particles are fast enough, the particles break loose and slide past one another.
What is Vibrations
All are examples of physical properties EXCEPT which of the following: Color, Solubility, Boiling Point, Reactivity, Density, and Freezing Point.
What is Reactivity
Chemical or Physical.... rusted train
What is chemical
Heat transfer within a material or between materials that are touching
What is Conduction
How much volume does a gas take up?
What is the shape of the container.