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

Atomic Vocab Science

Vocab StudyStack HW for Science

Law of Conservation of Mass Law that states mass is neither created or destroyed in orydinary chemical & physical change
Physical Change A type of change in which the form of matter is altered but one substance is not transformed.
Chemical Change A rearrabgenebt if the atoms of one or more subtanfces and a change in their chemical properties or composition, resulting in the formation of at least one new subtance.
Element One of a class of substances that cannot be separated into simpler subtances by chemical means
Chemical Formula A way of expressing information aboutr that atoms at constitue a particular chemical compound
Element Molecule A substance composed of atoms having an identical number of protons in each nucleus that cannot be reduced to simpler substances by normal chemical means.
Compound Molecule A pure chemical substance consisting of two or more different chemical elements
Chemical Equation A representation, using chemical symbols in a form resmbling a mathematical equation.
Chemical Reaction A process that leads to the transformation of one set of chemical substances to another.
Reaction(In a Chemical Equation) What happens in a chemical equation
Product(In a Chemical Equation) The outcome of a chemical reaction.
Coefficient(In a Chemical Equation) In 2C Coefficient = 2
Subscript(In a Chemical Equation 1.character printed on lower level: a character that is printed on a level lower than the rest of the characters on the line, the 2 in H2O
Diatomic Having two atoms per molecule. (H^2)
Created by: p0403472