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

Ty Phu Sci 15

Chemical Compounds

QuestionAnswer
compounds that contain ionic bonds ionic compounds
compounds composed of elements that are covalently bonded covalent compounds
List properties of ionic compounds. brittle, high melting point, many can dissolve in water, solutions can conduct an electric current
List properties of covalent compounds. low melting point, many do not dissolve in water, solutions often do not conduct an electric current except for solutions of acids
Methane is a gas at room temperature. What kind of compound is this most likely to be? covalent
Compare ionic and covalent compounds based on the type of particle that makes up each. Ionic compounds are made up of ions and covalent are made up of molecules
any compound that increases the number of hydrogen ions when dissolved in water acid
any compound that increases the number of hydroxide ions when dissolved in water, and whose solution tastes bitter, feels slippery, and can change the color of certain compounds base
a measure of the hydronium ion concentration in a solution pH
an ionic compound formed from the positive ion of a base and the negative ion of an acid salt
What ion is present in all acid solutions? hydronium ion
What are two ways scientists can measure pH? using indicators or a pH meter
What products are formed when an acid and base react? a salt and water
Would you expect the pH of a solution of soap to be 4 or 9? 9
covalent compounds composed of carbon-based molecules organic compounds
organic compounds made by living things biochemicals
biochemicals that are composed of one or more simple sugars bonded together; they are used as a source of energy and for energy storage carbohydrates
biochemicals that do not dissolve in water ad have many different functions, including storing energy and making up cell membranes lipids
biochemicals that are composed of amino acids proteins
biochemicals that store information and help to build proteins and other nucleic acids nucleic acids
organic compounds that are composed of only carbon and hydrogen hydrocarbons
what are the four categories of biochemicals? carbohydrates, lipids, proteins, and nucleic acids
What biochemicals are used to provide energy? carbohydrates and lipids
How many electrons are shared in a double bond? 4
Created by: beth2244
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