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

Chemical Reactions

Unit 2- Chemical Reactions

What tiny particles make up all matter? atoms
Which subatomic particles have a negative charge? electrons
What are the 3 subatomic particles? protons, neutrons, electrons
What 2 subatomic particles are inside the nucleus of an atom? protons and neutrons
What subatomic particle has a positive charge? protons
Which subatomic particle is lost, gained, or shared when forming a chemical bond? electron
What are the vertical rows on the periodic table called? groups or families
What are the horizontal rows on the periodic table called? periods
Do elements in the same period share similar properties? no
Do elements in the same group or family share similar properties? yes
What is the number to the lower right-hand side of a chemical element that tells a chemist how many atoms of that element are present? Subscript
What is a series of chemical reactions that breaks down food to produce energy? Cellular Respiration
To balance an equation, you can NEVER change a _________ because that would change the substances in the equations. subscript
The Law of Conservation of Mass states: Matter cannot be created or destroyed
In what part of a cell does photosynthesis occur? chloroplast
What is a series of chemical reactions that take place in a plant cell to produce food? photosynthesis
What represents energy made in respiration? ATP
What is a pure substance? A substance that contains only one type of atom
What is a combination of 2 or more substances that are NOT chemically joined? mixture
What is the substance formed as a result of a chemical reaction? product
Where in an animal cell is energy produced? Mitochondria
What part of the plant do gases come into and leave the plant? stomata
What do humans do to gain energy when oxygen levels are low? Anaerobic Cellular Respiration
What chemical equation is C6H12O6 + 6O2 -->6CO2 +6H2O + ATP? Aerobic Cellular Respiration
Water + Carbon Dioxide + Sunlight --> Glucose + Oxygen is the word equation for what process? Photosynthesis
Created by: deleted user
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