Do Orbeez Grow Faster In Hot Water?

Why do Orbeez Grow Faster in Hot Water

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So today we will find out do orbeez grow faster in hot water.

Note: By hot water, I mean warm water. If Orbeez are exposed to hot or boiling temperatures they will become brittle and might break apart.

As an avid science enthusiast, I have always been fascinated by the way certain materials change and grow under different conditions.

Recently, I decided to conduct a little experiment with Orbeez, those tiny water beads that expand when you add water to them.

I was curious to see how temperature affected their growth, so I set up a simple experiment and recorded my results. To my surprise, I discovered that Orbeez grew significantly faster in hot water than in cold water.

But why? Well, I did my research on this and if you want to learn why this happens, keep reading.

How does Hot Water Make Orbeez Grow Faster?

How does Hot Water Make Orbeez Grow Faster?

Orbeez, also known as water beads, are small, gel-like beads made of a type of plastic called polyacrylamide. When they are placed in water, they absorb the water and expand, becoming larger in size.

This Process is Called Hydration.

Hot water is water that has a higher temperature than room temperature. The temperature of the water can affect how quickly the Orbeez absorbs water and grow.

This is because when the water is hot, the molecules in the water are moving faster than when the water is cold.

The faster movement of the molecules in the hot water allows the Orbeez to absorb water more quickly, which means they will grow larger faster than if they were in cold water.

Also See: How to Make Orbeez Grow Faster

Here is an Example to Make it Clearer:

Imagine you are trying to fill up a balloon with water. If you use a hose with a slow stream of water, it will take longer to fill up the balloon than if you use a hose with a strong, fast stream of water.

It is the same with Orbeez and hot water. The fast-moving hot water molecules are like a strong, fast stream of water filling up the Orbeez and making them grow faster than if they were in cold water.

It’s important to notice that depending on the polyacrylamide concentration, some Orbeez may not expand as much or will grow slowly as well.

Why Orbeez Grow Faster in Warm Water: A Science Explanation

Quicker Chemical Reactions:The expansion of Orbeez balls occurs through a chemical reaction between water molecules and the polyacrylamide material. Hot water accelerates this chemical reaction, facilitating a faster expansion of the balls.
Faster Water Absorption:Warm water enhances the flexibility of the polymer chains, enabling water to permeate the structure more easily. This heightened flexibility and mobility of the polymer chains result in a quicker rate of water absorption, leading to the accelerated growth of Orbeez.
Heat Expands the Polymers:Similar to many materials, the polymers present in gel beads expand more when exposed to heat. This explains why warm water not only speeds up the growth of Orbeez but also allows them to reach a larger size than under usual conditions.

Is there a Way to Grow Orbeez Faster Instead of Using Warm Water?

If you’re looking to grow Orbeez quickly, one of the most effective methods is to use distilled water. Distilled water contains no minerals or other impurities that can inhibit the growth process.

To begin, fill a container with distilled water and add your Orbeez seeds. Make sure not to overcrowd the container as this can slow down the growth process significantly.

Then place the container in a moist area and allow the Orbeez to soak for 8-16 hours. After soaking, discard any remaining water and pour out any excess liquid.

Second method – add a sugar. You could also add some sugar to the water when soaking your Orbeez. Just be careful not to make the water too sugary, as that will cause the Orbeez to become sticky.

You May Also Like: Can Orbeez Go Down the Drain?


It is clear that Orbeez grows faster in hot water than in cold water. The increased temperature causes the polymers to absorb more water and swell up faster.

This means that if you want your Orbeez to grow quickly, it’s best to use hot water.

It’s also important to remember that too much heat can be damaging, so always make sure the water is not too hot before adding your Orbeez.