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

DCE Chem Unit 5

DCE Chemistry Unit 5 Vocabulary

TermDefinition
coefficient a number written before the compound that tells you how many of that item are present; used to balance chemical equations
subscript a number written after an element symbol in a chemical formula that tells you how many of that element are in the molecule.
activity series a list of elements in order of decreasing activity, used to predict single displacement reactions
combustion a chemical reaction in which a hydrocarbon reacts with oxygen to form water and carbon dioxide
single displacement a chemical reaction in which an element reacts with a compound A + BC ->
double displacement a chemical reaction in which two compounds react, resulting in a switching of partners AB + CD ->
synthesis a chemical reaction in which two elements react to form a compound A + B ->
decomposition a chemical reaction in which a compound is broken down into simpler products AB ->
diatomic molecule a molecule consisting of two atoms: Br, I, N, Cl, H, O, F form diatomic molecules
balanced equation an equation in which the number and types of elements on the reactant side of the equation are equal to the number and types of elements on the products side of the reaction
reactant a substance that is present at the start of the reaction, written on the left side of the arrow in the reaction equation
product a substance that is formed during a chemical reaction, written on the right side of the arrow in the reaction equation
hydrocarbon a compound containing hydrogen and carbon
Created by: dcechem
 

 



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