Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

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

Tolli/Stapp 5

Formation of a New Substance - 6.6E

Chemical Change A change that alters the identity of a substance resulting in a new substance or substances with different properties.
Element A pure substance composed of the same type of atom throughout.
Compound A substance made of two or more elements that are chemically combined in fixed amounts.
Substance Any form of matter that is uniform throughout and has consistent properties.
Temperature Change Increase or decrease of heat energy in a substance may be evidence of a new substance formed during chemical change.
Color Change A change in the way something reflects light, can indicate a chemical change.
Production of Gas Evidence of a new substance formed from a chemical change.
Production of a 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 Light Evidence of release of energy during a chemical change.
Matter Anything that has mass and takes up space.
Properties Physical and chemical characteristics of matter used to describe or identify a substance.
States of Matter Distinct forms of matter known in everyday experience: solid, liquid, and gas; also referred to as phases.
Mass A measure of how much matter is present in a substance.
Physical Property Characteristic that can be observed or measured without changing the substance; for example, color, melting point, or conductivity.
Chemical Property A characteristic that can only be observed or measured when atoms of matter rearrange during a chemical change.
Chemical Formula A shorthand notation that uses chemical symbols and numbers as subscripts to represent the type and number of atoms that are present in the smallest unit of the substance
Physical Change A change to a substance that occurs without forming a new substance, such as a change in size or state of matter.
Created by: foremanh
Popular Science sets




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:
restart all cards