Lava lamp, science experiment for children

ByKarthik Kumar D Kon22nd Aug 2023, 2023-08-22T08:30:00+05:30
Read
Pause
Resume
Stop
Lava lamp, science experiment for children

Title: Homemade Lava Lamp - Exploring Density and Immiscible Liquids Experiment

Objective: To create a homemade lava lamp and explore the concepts of density and immiscible liquids.

Materials:

  • Clear plastic bottle or glass container
  • Water
  • Vegetable oil
  • Food coloring
  • Alka-Seltzer tablet or effervescent antacid tablet
  • Flashlight or small LED light (optional for illuminating the lava lamp)

Procedure:

  1. Begin by discussing the concepts of density and immiscible liquids with the children. Explain that density is the measure of how much mass is contained in a given volume, and immiscible liquids are liquids that do not mix together.
  2. Gather the materials required for the homemade lava lamp experiment.
  3. Fill the plastic bottle or glass container approximately three-fourths full with vegetable oil.
  4. Allow the oil to settle for a few minutes until it becomes calm.
  5. In a separate container, mix water and a few drops of food coloring together. The water will represent the "lava" in the lava lamp, and the food coloring will add color to the water.
  6. Carefully pour the colored water into the bottle or container, observing the separation between the water and the oil. The water will sink to the bottom and form droplets or bubbles.
  7. Optional: Shine a flashlight or small LED light through the bottom of the container to illuminate the lava lamp and enhance the visual effect.
  8. Break an Alka-Seltzer tablet or effervescent antacid tablet into smaller pieces.
  9. Drop one piece of the tablet into the mixture of oil and water in the container.
  10. Observe as the tablet reacts with the water, creating bubbles that rise to the top of the container and then sink back down due to the difference in density between the oil and water.
  11. Discuss the observations with the children. Explain that the reaction between the tablet and water produces carbon dioxide gas, which forms bubbles. These bubbles rise through the water, carrying some of the colored water with them. Once the bubbles reach the top, the gas escapes, and the water sinks back down.
  12. Repeat steps 9-11 as desired, adding additional tablet pieces to continue the lava lamp effect.
  13. Reflect on the experiment and discuss the concepts of density, immiscible liquids, and gas production.

Safety Considerations:

  • Adult supervision is recommended, especially when using sharp tools to break the tablet and handling water and oil.

This experiment allows children to create a homemade lava lamp and explore the concepts of density and immiscible liquids. It promotes scientific observation, critical thinking, and an understanding of basic chemistry principles. Enjoy the mesmerizing effect of the homemade lava lamp with this captivating experiment.

Thanks for reading the article, for more Science & Technology related articles read and subscribe to peoples blog articles.

1,600OFF
Xtore Beautiful Finish Uniquely Hand Crafted Home Dcor African Tribal Women Art Piece - (Set of 3, Multicolour), Resin

Xtore Beautiful Finish Uniquely Hand Crafted Home Dcor African Tribal Women Art Piece - (Set of 3, Multicolour), Resin

899 2,499
These uniquely hand crafted and painted resin black African tribal lady figure make an excellent compliment to any home/office decor. It makes a great display for culture/tradition appreciation events and a perfect gift for your loved ones. Unique and Rare - Hand Painted and Hand Crafted.
Home & Decor
13,000OFF
OnePlus 108 cm (43 inches) Y Series 4K Ultra HD Smart Android LED TV 43Y1S Pro (Black)

OnePlus 108 cm (43 inches) Y Series 4K Ultra HD Smart Android LED TV 43Y1S Pro (Black)

26,999 39,999
Resolution : 4K Ultra HD (3840x2160) | Refresh Rate : 60 Hertz. Connectivity: 3 HDMI ports to connect set top box, Blu Ray players, gaming console | 2 USB ports to connect hard drives and other USB devices | Dual-band Wi-Fi Sound : 24 Watts Output | Dolby Audio | Dolby Atmos Decoding. Smart TV features: Android TV | OnePlus Connect Ecosystem| Google Assistant | Chromecast, Miracast, DLNA | Auto Low Latency Mode | Supported Apps : Netflix, Youtube, Prime Video, Hotstar, SonyLiv, Hungama, JioCinema, Zee5, Eros Now, Oxygen Play.
Televisions
7,000OFF
OnePlus 80 cm (32 inches) Y Series HD Ready LED Smart Android TV 32Y1 (Black)

OnePlus 80 cm (32 inches) Y Series HD Ready LED Smart Android TV 32Y1 (Black)

12,999 19,999
Resolution: HD Ready (1366x768) | Refresh Rate: 60 hertz. Connectivity: 2 HDMI ports to connect set top box, Blu Ray players, gaming console | 2 USB ports to connect hard drives and other USB devices, Dimensions(TV With Stand) - 71.3cm x 20cm x 46.9cm | VESA Hole Pitch - 20cm x 20cm. Sound : 20 Watts Output | Dolby Audio. Smart TV Features: Android TV 9.0 | OnePlus Connect | Google Assistant | Play Store | Chromecast | Shared Album | Supported Apps : Netflix, YouTube, Prime video | Content Calendar | OxygenPlay. Display : LED Panel | Noise Reduction | Colour Space Mapping |Dynamic Contrast | Anti-Aliasing | DCI-P3 93% colour gamut | Gamma Engine | Design: Bezel-less | Screen/Body Ratio = 91.4%. Warranty Information: 1 year comprehensive warranty and additional 1 year on panel provided by the manufacturer from date of purchase.
Televisions

Related Articles

1,031OFF
eCraftIndia Ganesh Deepak with Bell Brass Wall Hanging (11 cm x 8 cm x 24 cm, Brown)

eCraftIndia Ganesh Deepak with Bell Brass Wall Hanging (11 cm x 8 cm x 24 cm, Brown)

968 1,999
1 Brass Ganeshs wall hanging Deepak with bell and Dancing Ganesha. Don't wash, use dry/wet cotton cloth to remove dirt.
Home & Decor

Recent Articles

Recent Quick Read

Recent Great People

32,991OFF
Hisense 139 cm (55 inches) Tornado 2.0 Series 4K Ultra HD Smart LED Google TV 55A7H (Silver)

Hisense 139 cm (55 inches) Tornado 2.0 Series 4K Ultra HD Smart LED Google TV 55A7H (Silver)

36,999 69,990
Resolution : 4K Ultra HD (3840x2160) | Refresh Rate : 60 Hertz | 178 Degree wide viewing angle. Connectivity: 3 HDMI ports to connect set top box, Blu Ray players, gaming console (HDMI 1 eARC supported) | 2 USB ports to connect hard drives and other USB devices | Dual-band Wi-Fi | Bluetooth 5.1. Sound : 102 Watts Output | JBL 6 Speakers System | Dolby Atmos for remarkable sound quality. Smart TV features: Google TV with Watchlist | Google Play Store | Google Assistant | Chromecast, Miracast, DLNA, Airplay | Auto Low Latency Mode for VRR | Supported Apps : Netflix, Youtube, Prime Video, Hotstar, SonyLiv, Hungama, JioCinema, Zee5, Eros Now. Display :10 bit Panel | Bezel-less Floating Display Design | ALLM | Decoding of Dolby Vision, HDR10, HLG | 1 Billion Colours | MEMC. Warranty Information: 2 Year Comprehensive Warranty on product provided by Hisense from date of purchase.. Installation: For requesting installation/wall mounting/demo of this product once delivered, please directly call Hisense Support for assistance (Please visit Hisense Website for Toll Free Numbers) and provide product's model name and seller's details mentioned on your invoice. The service center will allot you a convenient slot for the service. Easy Returns: This product is eligible for replacement within 10 days of delivery in case of any product defects, damage or features not matching the description.
Televisions
26,991OFF
Hisense 139 cm (55 inches) Bezelless Series 4K Ultra HD Smart LED Google TV 55A6H (Black)

Hisense 139 cm (55 inches) Bezelless Series 4K Ultra HD Smart LED Google TV 55A6H (Black)

32,999 59,990
Resolution : 4K Ultra HD (3840x2160) | Refresh Rate : 60 Hertz | 178 Degree wide viewing angle. Connectivity: 3 HDMI ports to connect set top box, Blu Ray players, gaming console | 2 USB ports to connect hard drives and other USB devices | Dual-band Wi-Fi | Bluetooth 5.1. Sound : 24 Watts Output | Dolby Atmos | Dolby Digital. Smart TV features: Google TV | Watchlist | Google Assistant | Far Field Vioce Control | Chromecast, Miracast, DLNA | Auto Low Latency Mode for VRR | Supported Apps : Netflix, Youtube, Prime Video, Hotstar, SonyLiv, Hungama, JioCinema, Zee5, Eros Now. Display :10 bit Panel | Bezel-less Floating Display Design | ALLM | Decoding of Dolby Vision, HDR10, HLG | 1 Billion Colours | MEMC.
Televisions
350OFF
Amazon Brand - Solimo Slim Stainless Steel Water Bottle, Set of 3, 1 L Each

Amazon Brand - Solimo Slim Stainless Steel Water Bottle, Set of 3, 1 L Each

649 999
Stainless Steel water bottle set for home and office use. Made using high quality stainless steel for added durability and long life. Made from 100% food grade materials to be safe for everyday usage. Features a spill-proof design; has a snug fitting lid for easy usage and prevention of leaks. Ergonomic design for comfortable grip and rust free body. Ideal for storing water, iced tea, juices, shakes and more. Dimensions: L x W x H: 7.3 x 7.3 x 26 cm. Package Contents:- Solimo Stainless Steel Water Bottle Set of 3, Weight: 200 gm each, Colour: Silver, Capacity: 1 litre each.
Kitchen & Dining
1,272OFF
Bajaj Rex 500W Mixer Grinder, Purple

Bajaj Rex 500W Mixer Grinder, Purple

2,278 3,550
Wattage : 500 W, Voltage: 230V~50 Hz: Revolution: 20,000 RPM. Powerful 500W Titan Motor with Radio Knob: Easy selection of Speed. 2-in-1 Blade: The dry grinding jar can be used for dry and chutney grinding both. Product warranty by Bajaj - 2 Years. T&C Applied. Pulse Mode: Used for mixing and grinding without stopping your mixie. Perfect to mince chicken , get bread crumps, small puree and making lump free gravies.
Kitchen Appliances
We Need Your Consent
By clicking “Accept Cookies”, you agree to the storing of cookies on your device to enhance your site navigation experience.
I Accept Cookies