Show:
Matter and the 3 States of matter
The 3 changes of states in matter
Pure substances and mixtures
Mechanical mixtures and solutions
The particle
theory
100
Matter is anything that takes up space and has mass
What is what is matter
100
Mealting
What is what is the name of the transformation of solid to liquid
100
A pure substance is a substance with only one kind of particle.
What is what is a Pure substance?
100
Heterogeneous Mixture.
What is what is a Mechanical mixture also known as?
100
All matter is made up of tiny, invisible particles
What is what is the first main idea in the particle theory?
200
Chemistry is the study of matter and its changes
What is what is chemistry?
200
Evaporation
What is what is the name of the transformation of liquid to gas?
200
The particles of a pure substance do not change, regardless of their state of matter
What is what is different about the particles of a pure substance
200
homogeneous mixtures
What is what is a solution also known as?
200
Particles have empty spaces between them.
What is What is the second main idea in the particle theory?
300
They are Liquids, solids and liquids
What is what are the 3 states of matter?
300
Condensation
What is what is the name of the transformation of gas to liquid
300
A mixture is matter that contains two or more pure substances mixed together
What is what is a mixture?
300
It is a mixture with different parts that you can see
What is What is a mechanical mixture?
300
Eventhough you cannot see them, particles are moving randomly all the time
What is What is the third main idea in the particle theory?
400
Liquid is water and juice solid is ice and metal gas is air and gas from car
What is Give 2 examples of each state
400
Solidification
What is what is the name of the transformation of liquid to solid?
400
A mixture can be in all 3 forms; solid, liquids or gases
What is what state of matter can a mixture be in?
400
Solutions look like pure substances or one kind of matter However, always contain more than one kind of pure substance
What is what is a solution?
400
Particles move faster and spread farther apart when they are heated
What is what is the forth main idea in the particle theory?
500
Liquid is a state of matter with a definite volume but not definite shape; it takes the shape of its container Gas is the state with no definite volume or shape; it takes the shape and volume of its container. Solid is the state with a definite volume and shape
What is Describe each state of matter
500
Bonus Question Sublimation!!!!!!!
What is what is the transformation of solid to gas
500
A pure substance has only one kind of particle and a mixture has more than one lind of particle
What is what is the difference between a Pure substance and a mixture?
500
Difference between solutions and mechanical mixtures is: mechanical mixtures you can see the different parts. In a solution you cannot see the different parts because it is evenly mixed
What is what is the difference between a mechanical mixture and a solution?
500
Particles attract each other, so they tend to stay together rather than fly apart
What is what is the fifth and last main idea in the particle theory?