Nature of Science
The variable that is tested in an experiment.
What is an Independent Variable?
A substance made of only one type of particle.
What is a pure substance?
The form of a substance that is dependent on temperature.
What is States of Matter/Solid liquid or gas?
Energy of something that is currently moving or acting
What is Kinetic Energy?
Energy that is stored and ready to be used, but is inactive.
What is potential energy?
The first step of the Scientific Method.
What are Observations?
A substance that contain only one type of atom.
What is an Element?
A mixture with small undissolved particles that don't settle out.
What is a Colloid?
What is Gas Pressure?
What is Maximum Kinetic Energy?
The variable the is often the result of other variables, it is what is being tested.
What is a Dependent Variable?
Something that contains two or more substances but have not reacted with each other.
What is a Mixture?
Type of properties that can be either independent/dependent of the amount of the substance.
What are Intensive and Extensive properties?
A device we use is a lab to measure pressure.
What is a Manometer?
An empty space with no particles and no pressure.
What is a Vacuum?
A tested variable used under a circumstance in which the outcome would seem "normal" or "untested", in order to see the effects of the experimental variables.
What is the Control Group?
In order to properly display and write compounds, we draw compounds based on the elements in the compound.
What is a Formula?
A process use to separate a mixture of liquids with different boiling points.
What is Fractional Distillation?
The speed of a molecule possessing average kinetic energy.
What is the Root-Means-Square Speed?
The idea that is based around that all matter is made of particles in constant motion.
What is the Kinetic Theory of Gases?
(HINT: THIS QUESTION IS ANSWERED WITH A RESPONSE, NOT A QUESTION) What are the key differences between a Scientific Law and a Scientific Theory?
Scientific Laws describe WHAT will happen under certain criteria, while a Scientific Theory tries to explain HOW it happens.
What can Matter be classified by?
There are 15 TOTAL of these.
(They involve classification of matter)
Name five.
What is Luster, Clarity, Texture, Hardness, Solubility, Viscosity, Malleability, Ductility, Density, Electrical Conductivity, Melting/Boiling Point, Crystallization, Magnetism, Combustibility, and Reactivity with Water?
Conversion factors for the multiple different measurements of gas pressure.
What is 1 atm = 760 mm Hg = 101.3 kPa = 760 Torr
When two values, states of existence, or particles change status or value WITH each other
What is proportionality?