Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

phiscal scince

what is physical science? The study of matter and energey
What is matter? Anything that has mass and takes up space
what is Mass? The amount of material an object has.
What is chemistry? The study of matter and how it changes
What is Physics? The study of how energy acts with chemicals.
What is a Unit? A known amount of measuring
What is Constomary Ordinary
What is a metric system? System of measurements used by scince test
What is a centimeter? 1/100th of a milimeer
What is a meterstick? A common tool for measuring in the metric system
What is a kilometer? A metric unit of measure that is eqaul to 1000 meters
Millimeter 1/1000th of a milimeter
what is a meter the basic system of the metric system about 39 icnches
What is a exponet a number that tells how many times a number is a factor
What is area? The amount of surface an object has
What is a gram? basic unit in the metric system
What is a kilogram? A unit that equals 1000 grams
What is a milligram? A unit that measures 1/1000th of a gram
What is a centigram? A unit that messures 1/100th of a gram
What is a cubic centimeter? A metric unit that means cm X X cm
What is property ? Charteristics that help identify an object
What is a atom? It is the building of a block of matter
What is a molocule ? Is the smallest part of a substance that keeps charteritics of a substance
What is State of matter? The form that matter has solid liquid or gas
What is Liquid? A form of matter that has a define shape and volume but takes shape of a container.
What is Gas? A form of matter that has no define shape or volume
What is Plasma? A very hot gas made of particles that have an electric charge.
What is a solid ? A form of matter that has a define shape of matter and volume
What is a element? Matter that only has one type of atom
What is a compound ? A substance that is formed when two or more elements join together.
What is a neutron? A tiny particle in the nucleus of an atom that is similar to a proton in size
What is an electron. ? A tiny particle of an atom that moves around the nucleus
What is a proton ? A tiny particle in the nucleus of an atom
What is the nucleus ? The central part of an atom.
What is atomic number? The number of protons in a specific element
What is atomic mass ? The number equals the sum of the protons in neutrons
What is a symbol ? One or two Letters used to represent an elements name
What is periodic Table? an arrangements of elements by atomic number
What is an isotope? an element that has a different number of neutrons than protons and electrons
What is a Deuterium? an isotope of hydrogen that has one proton and one neutron
What is a Tritium ? an isotope of hydrogen that has one proton and 2 neutrons
What is a Family ? a group of elements arranged with similar properties and in the same column
What are metels ? type of element; usually solid at room temperature, shiny and good conductor.
What are non metels ? type of element with properties unlike metals
What are noble gases? Type of-elements made up of gases that do not combine with other materials
What is an alloy? A mixture of 2 or more metals
What is an inert ? Lacking the power to move.
What is Energy Level? One of the spaces around the nucleus in which electron move.
What is Chemical Formula? Tells the kind of atom and how many of each kind are in a compound
What is a Subscript? A number in the formula that tells how many parts are in the compound.
What is an Radicals? A group of 2 or more atoms that act like 1 atom.
What is a Binary Coumpound? A Compound that contains two elements.
What is an acid? A compound that reacts with metals to produce hydrogen
What is a base? A compound that contains the OH radical.
What is a Ph? A number that tells if an item is a base or acid.
What is speed? speed-rate at which the position of an object changes
What is Motion? motion-a change in position
What is distance? the length of the path between 2 positions
What is constant speed? speed that does not change
Created by: mikes222