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

ch.vs. ph. changes

science class vocab.

parts are mixed evenly throughout (same) . Homogeneous mixture:
parts are uneven throughout (different Heterogeneous mixture
type of mixture where the solute is dissolved/mixed evenly in the solvent 4. Solute- the part of the . Solution
the part of the solution that dissolves Solute
the part of the solution that the solute dissolves in Solvent-
a change that occurs without changing the identity of the substance Physical change
a change that occurs by changing the identity of the substance 8. Mixture- when 2 or more substance Chemical change
when 2 or more substance are combined physically . Mixture
- when 2 or more substances are combined chemically and can't be separated by physical means. Compound-
smallest unit of matter Atom-
one of the 100 or more units that make up all matter, and found on the Periodic Table Element
how much matter is in some thing . Mass-
the elements and compounds you start with in a reaction/equation . Reactant-
the elements and compounds that you end with in a reaction/equation Product
the ability to react with another element or compound . Reactivity
the number in front of the molecule . Coefficient
the number to the bottom right of an element that tells how many atoms there are of that element Subscript
Group 1 a highly reactive group of metals that makes compounds with Group 7 (17) Alkali Metals-
Group 7 (17) a highly reactive group of non-metals that makes compounds with Group 1 . Halogens-
Group 8 (18) a group of non-reactive, non-metals that are all gases at room temperature. Noble Gases
Created by: woodstd