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Classify Matter
Physical Properties
Physical Changes
Chemical Stuff
Random Science
100
matter
What is anything that has mass and takes up space?
100
physical property
What is a characteristic of matter that you can observe or measure without changing its identity?
100
physical change
What is a change in size, shape, form, or state of matter?
100
chemical property
What is a characteristic of matter that can be observed as it changes to a different type of matter?
100
science notebook
Where do we write and keep all science assignments?
200
atom
What is the smallest particle that is a building block of matter?
200
sold, liquid, gas
What are the three states of matter?
200
thermal energy
What causes the particles to move faster in a solid?
200
chemical change
What is a change in matter in which a new substance is created?
200
Dmitri Mendeleyev
Who made the first Periodic Table of Elements?
300
substance
What is matter with a composition that is always the same?
300
mass
What is the amount of matter in an atom?
300
dissolving
What happens when you mix salt with water?
300
odor
What is a sign of a chemical change?
300
115
How many elements are in the Periodic Table of Elements?
400
compound
What is a type of substance containing atoms of two or more different elements chemically bonded?
400
density
What is the mass per unit volume or mass divided by volume of a substance?
400
Conservation of Mass
What happens to the mass of matter before and after a change?
400
color
What is a sign of a chemical change?
400
Filtered urine
What liquid did astronauts not want to drink at first?
500
homogeneous mixture heterogeneous mixture
What are two types of mixture?
500
solubility
What is the ability of one substance to dissolve in another?
500
cut a pie
What is an example of a physical change?
500
chemical equations
What shows the chemical formula of a substance?
500
desalination
What is the term to remove salt from sea water?