Question

how to make a baking soda volcano ?

Answer 1

hi mate

Materials:

• 10 ml of dish soap
• 100 ml of cold water
• 400 ml of white vinegar
• Food coloring
• Baking soda slurry (fill a cup about ½ with baking soda, then fill the rest of the way with water)
• Empty 2 liter soda bottle

Instructions:

• NOTE: This should be done outside due to the mess.
• Combine the vinegar, water, dish soap and 2 drops of food coloring into the empty soda bottle.
• Use a spoon to mix the baking soda slurry until it is all a liquid.
• Eruption time! … Pour the baking soda slurry into the soda bottle quickly and step back!

Answer 2

Answer:

Easy Baking Soda Volcano

Supplies needed:

Paper plate

Paper or plastic cup

aluminum foil

tape

scissors

large cookie sheet

2 TBLS water

red food coloring

2 TBLS Baking soda

4 TBLS WhiteStep 1: Tape the cup to the center of the paper plate.

baking soda volcano

Step 2: Cover the cup and plate with a piece of foil and fold the foil around all of the edges of the plate.

Step 3: Cut an X in the top of the foil and fold down the tabs and tape them to the inside of the cup.

baking soda volcano

Step 4: Put your volcano in the center of a large cookie sheet and add the water, baking soda and several drops of red food coloring into the cup. baking soda volcano

Step 5: Slowly pour in the vinegar.

baking soda volcano