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

science 8

matter anything that has mass and takes up space.
physical A change in the appearance, but not WHAT IT IS.
chemical a change in matter that produces one or more NEW substances.
weight the gravity on an object.
mass matter in an object.
qualitative made by gathering information that can be recorded using descriptive language.
quantitative made by gathering information that can be recorded as a number with a measurement unit.
inference not a fact, but an interpretation of what the direct observations mean.
scientific law describes what scientists expect to happen every time under a set of conditions.
constant a part of an experiment that is held in the same condition for control and experimental
variable part of the experiment that changes.
manipulated variable a factor in a controlled experiment that is intentionally changed by the experimenter.
theory a well tested explanation for a wide range of observations or experimental results
inquiry to ask information
dependent variable a resulting factor in a controlled experiment that is observed and measured to see if it changes due to the manipulation of another variable.
experiment a course of action completed in order to test a hypothesis
control a standard to which other levels are compared
who is amazing? YOU
Created by: .Phil.