Spooky Science Fun Quiz

What is the main characteristic of the jello discussed in the video?

• It is fluorescent and glows under UV light.

• It glows in the dark on its own.

• It is edible and sweet.

• It changes color when heated.

What is UV light commonly referred to as?

• X-ray light

• Visible light

• Infrared light

• Ultraviolet light

Which part of the light spectrum is UV located?

• Between green and blue

• After violet

• Before red

• Between yellow and orange

What is the special ingredient in tonic water that makes it fluorescent?

• Sugar

• Salt

• Quinine

• Citric acid

Why do grown-ups like tonic water despite its bitterness?

• It is sweet and refreshing.

• It contains quinine, which is fluorescent.

• It is a natural sweetener.

• It is a popular ingredient in cocktails.

What is the first step in making the fluorescent jello?

• Boil the tonic water.

• Refrigerate the mixture.

• Pour jello powder into the bowl.

• Add tonic water to the bowl.

What should you do after adding boiling water to the jello powder?

• Stir quickly for 30 seconds.

• Let it sit without stirring.

• Add ice cubes immediately.

• Stir slowly for about two minutes.

How long does it take for the jello to set in the refrigerator?

• A few minutes

• About an hour

• Overnight

• Several hours

What safety precaution should be taken when using UV light?

• Use a magnifying glass.

• Wear sunglasses.

• Avoid looking at the UV light.

• Look directly at the UV light.

What was the presenter's reaction to the taste of the jello?

• It was delicious and sweet.

• It was bitter and unpleasant.

• It was sour and tangy.

• It was spicy and hot.