Save
Upgrade to remove ads
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

Semester Vocabulary

Science- 8th grade

TermDefinition
scientific method a set of processes used when conducting investigations, observations, collecting, analyzing data, drawing conclusions
independent variable the controlled variable in an experiment
dependent variable the observed phenomenon that is being measured
hypothesis a possible explanation of some phenomena, based on observations, and which suggests a means of being tested
procedure a way of doing something or getting something done
data table a collection of data used to draw a conclusion or make a decision
graph a diagram showing the relationship of quantities
conclusion a judgment or decision reached by reasoning
evidence thing or things helpful in making a judgment or coming to a conclusion
hazardous material any solid, liquid, or gas that can harm people, other living organisms, property or the environment
mixture a blending of two or more substances without chemical bonding or other chemical change, so that each substance keeps its own chemical properties and makeup
flammable easily ignited and capable of burning rapidly. Can serve as a fuel for fire.
corrosive a substance that may dissolve metals, ruin clothing, or burn skin. Strong acids and bases are corrosive
toxic poisonous; the capability of a substance to cause harm to living systems
chemical properties traits of a substance that you find by seeing if it reacts in certain ways with other chemicals.
Created by: jmcmillen
Popular Science 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