Question 1
In the modified home experiment, what common household item is used as a catalyst?
Question 2
What observable effect does food coloring have on the reactions involving hydrogen peroxide?
Question 3
What is the primary gas produced during the decomposition of hydrogen peroxide in the Elephant's Toothpaste experiment?
Question 4
Why is dish soap added to the hydrogen peroxide solutions?
Question 5
What is the role of potassium iodide in the Elephant's Toothpaste experiment?
Question 6
What observable difference is there between the 6% and 35% hydrogen peroxide solutions when potassium iodide is added?
Question 7
What safety equipment is recommended when handling hydrogen peroxide in this experiment?
Question 8
What substance increases the reaction rate without being consumed in the Elephant’s Toothpaste experiment?
Question 9
Why is the name 'Elephant's Toothpaste' considered misleading?
Question 10
What is the chemical equation for the decomposition of hydrogen peroxide demonstrated in the Elephant's Toothpaste experiment?
Question 11
Which concentration of hydrogen peroxide is used for a stronger reaction in the Elephant’s Toothpaste experiment?
Question 12
What is the purpose of using a funnel in the home experiment variation?
Question 13
What color is used to indicate the weak 6% hydrogen peroxide solution?
Question 14
What is the expected observation when yeast is added to a 3% hydrogen peroxide and dish soap mixture?
Question 15
What type of reaction is demonstrated in the Elephant's Toothpaste experiment?