By: Jonathan Moreland

Table Of Contents 1. Matter 2. Chemical /physical change 3. Phase changes 4. Solutions 5. Homo/heterogeneous mixtures 6. Properties 7. Atoms 8. Chemical properties 9. Scientific method 10. Heat 11. Newton's laws 12. Waves

Matter what is solid Matter is anything that takes up space. Solid is when the particle arrangement is tightly packed. A solid orginism would like a wall that is completely tightly packed. When there is a solid that is close to a liquid you can notice it really easy. Solids are like, walls, glass, computers and other house hold items.

Matter what is liquid?  Liquid matter is when the particles are slightly touching.  So this means that theirs movement still. Liquid matter is any liquid, water soda Gatorade est. When the particle arrangement is barley touching it will be a liquid. When there's a liquid that freezes then it would tern int0 a solid because particle arrangements are tightly packed.

Matter what is gas?  Gas is when the particle arrangement are spread apart. There is nothing touching at all.  This would be a example of dry ice to c02. when theirs gas the particles are not touching.

Did I learn matter well?  Matter was the easiest thing we have learned so far in my opinion. I really like doing stuff with matter because it was really fun.  When we did labs there was matter in every single one of them.

Chemical change.  To start off I really thought this was really easy!  Chemical change is when a new substance is formed.  so when the wood caught fire, it turned to ash and Created a new substance. So when there's something you change chemically it’s a chemical change. So the 1 st pic is of a nail that gets wet and the nail turns into rust.

 A physical change is when you physically change a object but it stays the same substance. We do this basically everyday.   so a piece of paper will start it off, the you get markers then when you draw on it, It will be a physical changed. Physical change.

5 phase changes.  1 st phase change is freezing point its from a liquid to a solid  to a  2 nd is melting point it’s a solid to a liquid  ice to water/ liquid

Phase changes  3 rd phase change is sublimation solid to gas  dry ice to co2 is sublimation  4 th phase change is boiling point is water to steam.  a pan of water to hot boiling steam

The last phase change  The 5 th phase change is condensation it is gas 2 liquid. So when the glass gets cold the moist air makes condensation.  this is condensation

Solutions  Solutions is when one substance dissolves in another.  Ex. solute, is what's doing the dissolving solvent is what's being dissolved. Ex. Sugar and water, water would be the solute because its doing the dissolving, and sugar would be the solvent because its being dissolved. this is the solvent this is do- ing the dis- solving

Homo/Heterogeneous Homogenous mixturesHeterogeneous mixtures  This is when there's particles in a substance but you cant see them.  Ex’s would be cool aid there’s the mix in it but u cant see it because its dissolved.  This is were you can see the particles in the substance.  ex, would be class of ice water. You can see the ice floating around do that means it is a heterogeneous mixture.

Properties  Physical properties is when you describe physical changes to see or use your senses sight sound touch taste and smell. Ex. Would be a stool a yellow sturdy small stinky stool.  Malleability is how well.  Hardness is how hard it is.  Conductivity is how well the substance is to let heat and electricity to pass threw it.  Viscosity how thick the fluid is.  Density how much weight and space it takes up.

Atoms  Atoms and elements,  Atoms are the smallest part of matter. Elements are a pure substance made of one type of atom. Compounds are made up of two or more elements and there found everywhere.  There's different parts of atoms. Molecules are two atoms, found everywhere. There’s protons that have a positive charge, neutrons that is negative and positive, and then there’s electrons that are negative.

Periodic table  The periodic table consist 0f 18 groups and 7 rows. The atomic number is protons and electrons. Each element has 2 numbers atomic number and atomic mass. The atomic mass is on the bottom and the atomic numbers on the top. There's different types of math you have to use in this. Some of this really confused me and I still am learning it.

Potential and kinetic energy  Potential energy is stored energy that’s not in motion. People sleeping would be one ex.  Ex’s stored energy ready to  explode!  Kinetic is energy in motion.

Circuits  Series circuit is when there's only one path it has to take to make the thing its using to work such as Christmas lights, bathroom lights est.  Parallel is when it can take multiple paths such as house, schools, computer labs, kitchens est.

Scientific method  1 st step in research question, its testable, observable and predictable.  2 nd step iv,dv, and cv. The iv is what I change dv auto changes and cv stays the same.  3 rd step is hypothesis, this is a educated guess. This is your theory on the experiment.  4 th step is procedure, this is a list of materials you got in order to create experiments.\  5 th step is graphs and charts, this is when you graph your data. A T charts and bar graph  6 th step and final one is the conclusion this is the final/ending paragraph

Newton's laws.  The 1 st law is inertia this is when something’s moving and you have to apply a force in order to stop it. ex= a ball rolling the hits a wall.  2 nd law is witch ever object has more mass you’ll need more force to apply to move. A ex would be a truck or a car? It would be a car because it weighs more.  3 rd and final law is every action has a equal and opposite reaction. Ex, is a seat belt.