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

ch.19 vocab

Sections 1,2,3

QuestionAnswer
Metal have common properties they are good conductors of heat and electricity, and all but one are solid at room temperature
Malleable they can be hammered or rolled into sheets
ductile they can be drawn into wires
metallic bonding positively charged metallic ions are surrounded by a cloud of electrons
radioactive element one in which the nucleus breaks down and gives off particles and energy francium can be found in uranium minerals
transition element they are considered to be elements in transitions
nonmetal elements that usually are gases or brittle solids at room temmperature
diatomic molecule consist of two atoms of the same element in a covalent blond
salt a halogen gains an electron from a metal an ionic compound
sublimation the process of a solid changing directly to vapor without forming a liquid
metalloid ionic and covalent bonds with other elements and can have metallic and nonmetallic properties
allotrope different forms of the same element have different molecular structures
semiconductor elements that conduct an electric current under certain conditions
transuranium elements having more than 92 protons the atomic numbers of uranium
Popular Physical 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