Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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 7 Review

For 7th Grade final

What are ways that scientists answer questions and solve problems ? Scientific Method
Group that gets the unusual treatment Experimental Group
What is the special treatment called ? Independent Variable
What is measured in an experiment ? Dependent Variable
What comes after the experiment ? An Analysis
What equation is Mass/Volume for? Density
Are Metals good at conducting heat and electricity ? Yes
What system uses grams and meters ? The Metric System
What is 1000 times bigger than a gram, meter, or liter ? Kilo
What is 1000 times smaller than a gram, meter, or liter ? Milli
Color and shape are___________. Physical Properties
What is the amount of mass per unit of volume ? Density
Which state of Matter is the most dense ? A solid
A measure of the size of a three-dimensional space. Volume
The process where a solid changes directly into a gas. Sublimation
When it is cold outside, will a balloon deflate? Yes
If an object is lighter than the space it takes, it will float. True or False? True
The bigger a planet is, the less gravity it will have. False
Which has its particles move faster, a Gas or Plasma ? Plasma
What maintains the properties of an element ? Atoms
What particle has a negative charge ? Electron
How is the periotic table arranged ? By Atomic number.
What is the number of protons in a nucleus called ? Atomic Number
What is at the bottom of an element in the periodic table, and is measured by the number of protons and neutrons in a isotope. Atomic Mass
What does the solute go into ? The solvent
What is two or more elements that are chemically combined ? A compound
What is good at conducting electricity? Electric Conductor
Do opposite charges attract ? Yes
What is the capacity to do work ? Energy
A form of energy will never change ? No
What force is an object at rest or has potential to move ? Kinetic Energy
What do cars run on ? Fossil Fuels
Can energy be created or destroyed ? Neither
What energy conversion is in a flashlight ? Chemical to Electrical to Light.
What law states things keep on doing what they are doing until an unbalanced force is acted on them ? Law one or the law of Inertia
Which law states there is a equal force for every force. Law 3
The speed of an object in a particular direction. Velocity
A measure of the amount of matter in an object. Mass
Is wind a renewable resource ? Yes
What is a periodic disturbance in a solid as energy is transferred though a medium ? Wave
What is freezing or any other way to slow down particles, Endo or exothermic ? Exothermic
Created by: Knicks0103