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

Science crossword

crossword vocab

Chemical bonding The combining of atoms to form molecules or ionic compounds
Chemical bond An interaction that holds atoms or ions together.
Valence electrons An electron that is found in the outermost shell of an atom and that determines an atoms chemical properties.
Ionic bond Is a bond that forms when electrons are transferred from one atom to anotherwhich results in a positive ion, and a negative.
Ion A charged particle that forms when an atom or group of atoms gains or loses one or more electrons.
Crystal lattice The regular pattern in which a crystal is arranged.
Covalent bond When two or more atomsshare one or more pairs of electrons.
Molecule The smallest unit of a substance that keeps all of the physical and chemical properties of that substance.
Metallic bond A bond formed by the attraction between positively charged metal ions and the electrons around them.
Chemical reaction The process by which one or more substances change to produce one or more different substances.
Precipitate A solid that is produced as a result of a chemical reaction in solution.
Chemical formula A combination of chemical symbols and numbers to represent a substance.
Chemical equation A representation of a chemical reaction that uses symbols to show the relationship between reactants and the products.
Reactant A substance or molecule that participates in a chemical reaction.
Product The substance that forms in a chemical reaction.
Law of conservation of mass The law that states that mass cannot be created or destroyed in ordinary chemical and physical changes.
Created by: 16angierj