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.

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

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.

Remove ads
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 Vocab

Chemical Change Change that produce new substances that have properties different than those of the original substances. Products(in a chemical equation) Substance that forms as a result of a chemical reaction.
Element Substance that cannot be broken down into simpler substances. Coefficient(in a chemical reaction) The number of molecules of reactants or products.A blank means "one".
Chemical Formula a representation of a substance using symbols for its constituent elements Subscript(in a chemical reaction) The number of molecules of a reactants or products.
Element(Diatomic)Molecule A molecule made of only 1 atom. Chemical Equation Shorthand form for writing what reactants are used and what products are formed in a chemical reaction
Compound Molecule A molecule made of more than 1 type of atom. Chemical Reaction Process that produces chemical change, resulting in new substances that have properties different from those of the original substances
Reactants(in a chemical equation) Substance that exists before a chemical reaction begins.
Law of Conservation of Mass According to the Law of Conservation, the mass of the products of a chemical reaction must be the same mass of the reactants in that reaction.
Physical Change Change that only affect a substance's physical properties,such as its shape or size.
Created by: c0306539