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

Ross Unit 3 Vocab

Unit 3 Vocabulary

TermDefinition
Weight The measure of the gravitational force on an object.
Element This is made up of one or more of the same kind of atom chemically combined.
Mixture Contains a variety of elements and compounds that are not chemically combines with each other.
Compound Made up of different kinds of atoms chemically combined.
Electron A subatomic particle that has a negative charge. (-)
Chemical Symbol A one, two, or three letter abbreviation of the name of an element. Examples Ca, O, and N.
Proton Subatomic particle that has a positive charge and is located in the nucleus of the atom. (+)
Neutron A subatomic particle that has no charge.
Atomic Number The number of protons in the nucleus of an atom. This is the same number for all atoms of an element.
Pure Substance A sample of matter, either a single element of a single compound, that has a definite chemical and physical properties.
Atom The smallest unit of an element that maintains the properties of that element. The building block of matter
Density The ratio of the mass of a substance to the volume of a substance. D=M/V
Mass It describes the amount of matter in an object.
Matter Anything that has mass and takes up space.
Physical Property A characteristic of a substance that can be observed or measured without changing the identity of the substance. Types are density, conductivity, solubility, malleability, magnetic, melting points, hardness.
Volume The amount of space that an object takes up, or occupies. V=M/D or V=lwh
Chemical Property A characteristic that describes a substance's ability to change into a new substance with different properties. Types include flammability, reactivity with other substances, ability to ruse.
Created by: Ross1109
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