Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
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

ChemicalInteractions

Chapter one vocabulary.

TermDefinition
Chemistry The study of the properties of matter and how matter changes
Element A substance that cannot be broken down into any other substance by chemical or physical means.
Compound A substance made of two or more elements chemically combined in a specific ratio, or proportion
Mixture Two or more substances that are mixed together but not chemically combined.
Solution A well-mixed mixture
Physical Change A change that alters the form or appearance of a material but does not make the material into another substance
Chemical Change A change in a matter that produces a new substance
Chemical Reaction The process in which substances undergo chemical change that results in the formation of new substances
Precipitate A solid that forms from a solution during a chemical reaction.
Atom The smallest particle of an element
Molecule The combination of two or more atoms
Chemical Bond The force that holds atoms together
Chemical Equation A short, easy way to show chemical reactions, using symbols instead of words
Symbol A one or two letter set of characters that is used to identify elements
Chemical Formula A combination of symbols that represent the elements in a compound
Subscript A number in a chemical formula that tells the number of atoms in a molecule or the ratio of elements in a compound
Reactants A substance that enters into a chemical reaction
Products A substance formed from a chemical reaction
Conservation of Mass The principle stating that matter is not created or destroyed during a chemical reaction
Coefficient A number in front of the chemical formula in the equation that indicates how many molecules or atoms of each reactant and product are involved in a reaction
Synthesis A chemical reaction in which two or more simple substances combine to form a new, more complex substance
Decomposition A chemical reaction that breaks down compounds into simpler products
Replacement Reaction A reaction in which one element element replaces another in a compound; or when two elements in a different compounds trade places
Exothermic Reaction A reaction that releases energy in the form of heat
Endothermic Reaction A reaction that absorbs energy in the form of heat
Created by: 14tcamilli
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards