Matter Matters
What does soda, a stone, and a balloon have in common?
They are all matter
Is sea salt a pure substance or a mixture?
A mixture
What are the two types of properties of matter?
Physical and Chemical
Symbol H in the Periodic Table
Hydrogen
H2O is
water
What is matter?
Anything that has mass and takes up space
Is trail mix an example of a pure substance or a mixture?
Mixture
The definition of physical properties
Properties that you can observe (with your 5 senses) without changing the matter.
Symbol N in the periodic table
Nitrogen
NH3
Ammonia
Give one example of matter
Pure substance
2 examples of physical properties
Potential physical properties: color, shininess, boiling point, melting point, solubility, conducts electricity
Symbol, He, in the periodic table
Helium
H2O2
hydrogen peroxide
What are the three states of matter?
solid, liquid, gas
This is the definition of a mixture
Made of different substances mixed together...not chemically bonded.
This is the definition of a chemical property
Describes how matter reacts to something else
Symbol Na in the periodic table
Sodium
carbon monoxide
What is the boiling point of water?
1000C or 212 F
This is the definition of a pure substance?
A substance made of one type of material. It has the same particles throughout.
2 examples of chemical properties are:
flammability, rusting, combustion (reaction with oxygen), reaction with an acid
Symbol, K, in the periodic table
Potassium
CO2
carbon dioxide