Is this a physical or chemical change?
Physical
What is the basic building block of matter?
atom
What is one sign of a chemical change?
Fizzing, change in oder, change in color, change in temperature.
Term that describes the ability of matter to dissolve in a liquid.
solubility
What is two or more different atoms chemically bonded?
compound
How are you able to determine the physical properties of a substance?
Using your 5 senses
Is this a physical or chemical change?
Chemical
characteristic that can only be observed when a new substance is formed
Chemical property
Is this a physical or chemical change?
Physical
Is this a physical or chemical change?
Chemical
What is two or more atoms chemically bonded? (can be the same atoms or different atoms)
molecule
Is this a chemical or physical change?
Chemical
Term that describes the ability of a material to be attracted to a magnet.
Magnetism
When two different substances that are not uniform are mixed together you get a ___ mixture.
heterogeneous mixture
When two or more substances with the same appearance are mixed together you have a ___ mixture.
homogeneous
Is this a chemical or a physical reaction?
Chemical
Term that describes how energy can move through material.
Conductivity
What cannot be broken down into smaller parts?
element
A ____ stays in a definite shape and has a definite volume.
Solid
What process involves separating liquids by boiling them? (ON QUIZ!)
distillation
Term that describes how light bounces off an object.
reflectivity
Water mixed with food coloring cannot be separated. True or false?
False. It can be separated by heat.
Fizzing is an indicator of a physical or chemical reaction?
chemical
A characterstic of matter that you can see, hear, smell, taste or touch.
physical property