Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

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

Review for SM Quiz

Examples of the steps of the scientific method.

Problem/Question What do you think will happen if you put chalk into a cup of vinegar?
Pre-observation/research chalk - white, solid, cylinder vinegar - clear, liquid, strong odor
Hypothesis I predict that when the chalk is put into the vinegar there will be an explosion!
Experiment Materials, Procedure, Observations
Materials Cup, 1/2 piece of white dustless chalk, 60 mL of white vinegar
Procedure 1.Make sure you have all needed materials. 2. place the chalk into the cup of vinegar. 3. Write down what you see, hear, and smell. 4.Draw and label what you see happening.
Observations I heard a sound like a cup of soda bubbling. I saw bubbles coming from the chalk and the vinegar turned cloudy. I smelled a strong smell like salad dressing.
Conclusion My observation was not completely right or wrong. The vinegar reacted with some bubbling, but it did not explode like I thought.
Created by: mlanuti