Welcome to StudyStack, where users create FlashCards and share them with others. Click on the large flashcard to flip it over. Then click the green, red, or yellow box to move the current card to that box. Below the flashcards are blue buttons for other activities that you can try to study the same information.
Reset Password Free Sign Up

Free flashcards for serious fun studying. Create your own or use sets shared by other students and teachers.

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

7th Chemistry

7th Grade Chemistry Vocabulary

Element a pure substance that cannot be speartated into simpler substances by physical or chemical means
Compound a pure substance composed of two or more elements that are chemically combined
Molecule a neutral group of atoms held together by covalent bonds
Chemical Property a property of matter that describes a substance based on its ability to change into a new substance with different properties
Physical Property a property of matter than can be observed or measured without changing the identity of the matter
Mixture a combination of two or more substances thata are not chemically combined
Solution a mixture that appears to be a single substance but is composed of particles of two or more substances that are distrubuted evenly throughout the mixture
Malleable able to be pounded into thin sheets withoug shattering
Ductile able to drawn or pulled into a wire
Soluble the ability to dissolve in another liquid
Conductivity able to carry an electrical current
Density the amount of matter in a given space or volume; the mass per unit volume of a substance
Chemical Change the composition of matter changes
Physical Change the composition of matter stays the same but the appearance changes in some
Created by: malinda_michaud

bad sites Copyright ©2001-2016  StudyStack LLC   All rights reserved.