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

9th Week 2 Vocab

Week 2 Tier 2 vocabulary with science words

Proton A positively charged subatomic particle found in the nucleus of an atom.
Neutron A subatomic particle with no charge, found in the nucleus of an atom.
Electron A negatively charged subatomic particle found in orbitals surrounding the nucleus of an atom.
Isotope An atom of an element with the same number of protons but a different number of neutrons.
Ion An atom that gains of loses electrons. Anion gains electrons and is negative. A cation loses electrons and is positive.
Variable Something that is likely to change
Trial The act of testing something
Solution A homogeneous mixture of two or more substances
Residual Relating to or indicating a remainder
Prolong Lengthen in time; cause to be or last longer
Latter The second of two or the second mentioned of two
Intact Undamaged in any way
Hypothesis A tentative insight that is not yet verified or tested
Generalize Draw from specific cases or broader cases
Fuse Any igniter used to initiate the burning of a propellant
Created by: Mason Science