Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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
edit
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

New Substance Format

6.5C FORMATION OF NEW SUBSTANCES

TermDefinition
ELEMENT Pure substance composed of the same type of atom throughout.
CHEMICAL CHANGE Change that alters the identity of a substance resulting in a new substance or substances with different properties.
PHYSICAL CHANGE Change to a substance that occurs without forming a new substance, such as a change in size or state of matter.
CHEMICAL PROPERTY Characteristic that can only be observed or measured when atoms of matter rearrange during a chemical change.
PHYSICAL PROPERTY Characteristic that can be observed or measured without changing the substance; for example, color, melting point, or conductivity.
COMPOUND Substance made of 2 or more elements that are chemically combined in fixed amounts.
PROPERTIES Physical & chemical characteristics of matter used to describe or identify a substance.
STATES OF MATTER Distinct forms of matter known in everyday experience: solid, liquid, & gas; also referred to as phases.
PRODUCTION OF HEAT OR LIGHT Evidence of release of energy during a chemical change.
PRODUCTION OF PRECIPITATE Evidence of a new substance formed from a chemical change, resulting in solid particles that form or separate out of a liquid.
PRODUCTION OF GAS Evidence of a new substance formed from a chemical change.
SUBSTANCE Any form of matter that is uniform throughout & has consistent properties.
COLOR CHANGE Change in the way something reflects light, can indicate a chemical change.
TEMPERATURE CHANGE Increase or decrease of heat energy in a substance may be evidence of a new substance formed during a chemical change.
MATTER Anything that has mass & takes up space.
CITY - GIRLS - LEAVE - THEIR - PHONES - ON Mnemonic device to help remember the 6 evidences of a CHEMICAL change: C = COLOR change G = GAS formation (not phase change) L = LIGHT produced T = TEMP. change (not phase change) P = PRECIPITATE formation O = ODOR produced
Created by: trauberk
Popular Chemistry sets

 

 



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