Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.

Remove ads
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
restart all cards




share
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

Phys and chem change

vocab.

QuestionAnswer
A change that occurs without changing the identity of of the substance Physical change
A change that occurs when you change the identity if a substance Chemical change
When two or more substances are combined physically Mixture
When two or more substances are combined chemically and can't be separated by physical means Compound
Parts are mixed evenly throughout Homogeneous Mixture
Parts are uneven throughout Heterogeneous Mixture
Type of mixture where the solute is dissolved/mixed evenly in the solvent Solution
The part of the solution that dissolves Solute
The part of the solution that the solute dissolves in Solvent
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 smoething mass
The elements you start with in a reaction reactant
The elements you end with in a reaction Product
The ability to react with another element or compound Reactivity
The number in front of the molecule Coefficient
The number at the bottom right that tells how many atoms are in the element Subscript
Group 1 a highly reactive group of metals that makes compounds with Group 7 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: maxondd