Chemistry Take-Home Test, Part I. Accel. 7/8 Science Name: ______________________________ Science Section: __________ Part I. Online Interactive Section: A. “Tutorial on Balancing Equations” 1. Go to the web site online. 2. Watch the short video. 3. Answer the 3 online Quiz Questions after the video. Record your full, correct answers on the lines below: Answer to Question #1 - ______________________________ __________________________________________________ Answer to Question #2 - ______________________________ __________________________________________________ Answer to Question #3 - ______________________________ __________________________________________________ B. “Compounds & Mixtures” 1. Draw an oxygen molecule and a water molecule below: 2. Is it easier to separate the elements in a mixture or a compound? ____________________________________________________________ Why?_______________________________________________________ ____________________________________________________________ 3. Fill in the blanks: Atoms bonded together are known as __________________ Atoms of the ______________ ______________________ can join to form molecules _____________________________ are two or more atoms of different elements chemically bonded together Compounds can have _______________________ properties to their component elements Mixtures are elements that are NOT _____________________ joined 4. Record your answers to Multichoice Questions 1-6 below: Q1: _____ Q2: _____ Q3: _____ Q4: _____ Q5: _____ Q6: _____ C. “GEMS Alien Juice Bar” 1. Go to the Alien Juice Bar online. 2. Complete “Challenges 1. – 3.” on the next 3 pages. Hint: You may want to review acid & base basic with the three other linked web sites on our web site before completing the Juice Bar sheets. Good Luck!