Hydrogen peroxide is a chemical compound made up of two hydrogen atoms and two oxygen atoms. It is a pale blue liquid that is often used as a disinfectant or bleach, and it can be found in many household cleaning products.
One interesting experiment that can be done with hydrogen peroxide is the potato experiment. This experiment involves cutting a potato into thin slices and soaking them in a solution of hydrogen peroxide for a period of time.
To perform the experiment, you will need the following materials:
Hydrogen peroxide (3% concentration)
A plastic container or bowl
A knife or potato slicer
A timer or clock
To begin, slice the potato into thin rounds using the knife or potato slicer. You can cut the slices as thin or as thick as you like, but thinner slices will likely react faster to the hydrogen peroxide solution.
Next, fill the plastic container or bowl with enough hydrogen peroxide to cover the potato slices. Carefully place the potato slices into the solution and set a timer for 10 minutes.
As the potato slices soak in the hydrogen peroxide, you will begin to notice some bubbling and foaming. This is due to the release of oxygen gas as the hydrogen peroxide decomposes. The oxygen gas is what causes the bubbling and foaming, as it becomes trapped in the potato slices.
After 10 minutes, remove the potato slices from the solution and place them on a plate or paper towel to dry. As the potato slices dry, the oxygen gas will escape, and the bubbling and foaming will stop.
You may notice that the potato slices have changed color after soaking in the hydrogen peroxide solution. This is due to the bleaching effect of the hydrogen peroxide, which can lighten the natural color of the potato slices.
Overall, the potato experiment is a simple and fun way to demonstrate the decomposition of hydrogen peroxide and the release of oxygen gas. It is a great way to introduce students to the concept of chemical reactions and the properties of hydrogen peroxide.
Why do you write?
Many of you have been there. Though wise men at their end know dark is right, Because their words had forked no lightning they Do not go gentle into that good night. We write for the sake of beauty. . If that sounds a bit worthy, I also write because it keeps me occupied, absorbed and entertained.
Why Do You Write Songs? And Why Is It Important To Know?
When I consider the milestones that a writer hopes to reach, the goals they have, or their reason for writing, I want to consider their daily experience. Sorrow and pain need an outlet. In those hours, when someone who knows your heart unwittingly stabs it by questioning your identity as a writer, you need to be able to answer this question. Often these people are trying to define themselves as performers. This is a great post! Do not go gentle into that good night, Old age should burn and rave at close of day; Rage, rage against the dying of the light. I was overweight, unpopular, and generally weird.
After chemotherapy when my hair and eyelashes fell out, I lost a lot of self-confidence and started writing poetry, my imagination probably fuelled by the assortment of medication I was on. Why am I sharing these stories? I had to deeply explore what I actually wanted. People who got what it was like to pour your heart out in a song and have it rejected. Some writers remarked that it seemed negative or depressing. Writing to process life is a great reason to write.
Clearly, so has Mr. Helps keep me focused and on track, and neuters the effect of setbacks and frustrations, to some degree. Not to get something worked out. Give it some thought. I had no friends—but reading stories gave me the courage to push through. We write because we see differently.
He suggests that these exist in different degrees within every writer and can vary over time depending on what is going on in their lives. If they manage to sell a few books then that is a bonus. We write for the sake of grief. I write because it feels like pulling the valve on a malfunctioning boiler e. Why do any of us write? Knowing the answer will empower you in ways you won't see coming. See how Joseph Gordon-Levitt tackles the abstract concept of loneliness: The Sun is such a lonely star. I just think about all of this when I explore the idea of a writer reaching their goals, and feeling truly fulfilled.
Writing helps you to mine your past, pulling jewels from darkness, and strength and beauty from trial. You might let yourself sit and explore this question too sometime, even if you already have, because we can change at different times of our life and in different circumstances. More than 30 million albums sold, legions of fans, two Grammy Awards, performing more than 1,500 concerts, and earning tens of millions of dollars. This is a big one, and for some of you, it's going to make no sense. A nagging voice in your head will whisper you're wasting your time. Reading stories took me out of my own unhappy world and into a brilliant one where, though things were dark, joy and hope were possible as long as I and the protagonists never gave up. How that may translate to how you spend your days and weeks, and perhaps even, who you spend them with as a writer.
I love editing, I love sharing my passion for it, and I love helping authors. Why do you write? Knowing that to my core takes away a lot of the angst writers often experience. If your reason for writing comes through in your work, this will inspire your readers and create a loyal tribe. This last week I wrote over 10,000 words. You will write thousands of words that may never be read, but you will write them anyways.
So when I moved into the publishing industry many years ago I was no stranger to long odds. Let me know in. Hanging on to your original motivations for writing can help you stay focused and grounded to things that really matter to you. Connection — 28% Although we often think of writing as a solitary pursuit, successful writers have the potential to connect with thousands more people through their writing than they could individually — and their books are also a catalyst for readers to connect with each other too. In most of those instances, they have no intention of trying to get someone to record the song or even for anyone else to hear it. As writers we each see the world in different words and have an obligation to write them.
Not for anyone else. That became happy pursuit. Why do I write? They just want to get stuff off their chest. If you hope for J. Many people write because they have a message they want to share with the world.
But for the rest myself included , hear me again: You're allowed to write for fun. But I poured out my heart to Lee Ralston and others I crushed on after her. We write because we've been deeply moved by something we read fantasy or non-fiction, it doesn't matter , and we yearn to be able to replicate that feeling in what we write. The young couple holding hands under the Eiffel Tower are not as carefree as they seem, while Parisian pressure tightens their grip. It gave me joy to create something that never existed before and to be proud of it.