The presence and/or the flow of electric charges.
What is electricity?
A disturbance that carries energy from one location to another.
What is a wave?
A homogeneous mixture, thus it has the same appearance and properties throughout the mixture.
What is a solution?
Matter that is always made up of the same combination of atoms.
What are substances?
Solid, liquid, gas, and plasma.
What are the four states of matter?
The potential difference between two points in a circuit.
What is Voltage?
What is Amplitude?
Miscible- two liquids that are soluble in each other.
Ex: water/vinegar, acetone/water
Immiscible- two liquids that are not soluble in each other.
Ex: Oli/water, oil/vinegar
Miscible vs. Immiscible
Made when two or more substances are combined physically, but they are NOT combined chemically.
What is a mixture?
The energy of motion.
What is kinetic energy?
How difficult it is for electrons to flow through a material.
What is resistance?
A substance or material that carries the wave.
What is a medium?
Solute is the substance being dissolved and insoluble is the substance that does the dissolving.
What is the difference between soluble and insoluble?
where all the substances are evenly distributed throughout the mixture
Ex:Salt water
What is a homogeneous Mixture?
Matter with a definite shape and volume.
Solid
It equals faster moving electric charges.
What does a higher current equal?
Rarefaction is where the particles are spread apart.
Compression is where the wave particles are close together.
What is the difference between rarefraction and compression?
Saturated contains the maximum amount of solute the solution can hold, at a given temperature/pressure.
Unsaturated can still dissolve more solute at a given temperature and pressure.
Saturated vs. Unsaturated
All substances are not evenly distributed, easily separated.
Ex: Pizza, salad, chocolate chip cookies.
What is a heterogeneous mixture?
Matter that has a definite volume but NO definite shape.
Liquid
It allows electrons to flow from a negative pole from a positive pole.
It equals faster moving electric charges.
Transverse- medium moves in a direction perpendicular to the direction that the wave moves.
Longitudinal- A wave that has the motion of the medium parallel to the direction of the wave.
What is the difference between Transverse waves and longitudinal waves?
Hypertonic has a higher or more solutes than another solution.
Isonic is having the same concentration of solute.
Istonic vs. Hypertonic
Matter composed of two or more elements in a fixed ratio.
What is a compound?
Solid to gas.
Sublimation