Chemistry History

She used to work for the US government, but very few people ever knew that. An expert in her field, she was one of the darkest secrets of an agency so clandestine it doesn't even have a name. And when they decided she was a liability, they came for her without warning. Now she rarely stays in the same place or uses the same name for long. They've killed the only other person she trusted, but something she knows still poses a threat. They want her dead, and soon.

You are no doubt a busy student with a lot of things going on! It can be challenging to find the time to study and review your chemistry textbook! That is why the author Le Zhang, developed the college level chemistry lessons study guide! This edition is a practice questions and complete review edition. It covers all aspects of chemistry including organic chemistry. It contains hundreds of practice test questions! It comes in text and audio format, so that you can listen to it while at the gym or stuck in traffic! It’s sections include:

Of all the radioactive elements discovered at the end of the 19th century, it was radium that became the focus of both public fascination and entrepreneurial zeal. Half Lives tells the fascinating, curious, sometimes macabre story of the element through its ascendance as a desirable item - a present for a queen, a prize in a treasure hunt, a glow-in-the-dark dance costume - to its role as a supposed cure-all in everyday 20th-century life, when medical practitioners and business people (reputable and otherwise) devised ingenious ways of commodifying the new wonder element.

Detrás de cada fármaco se esconde una historia. Puede ser la de un investigador excéntrico que resultó ser un genio, un momento decisivo en la historia geopolítica, un nuevo avance tecnológico o un inesperado pero afortunado efecto secundario descubierto en un ensayo clínico. A través de datos curiosos, anécdotas poco conocidas y personajes un tanto extravagantes, Thomas Hager propone un recorrido por las diez drogas más significativas de la historia a la vez que muestra la evolución de nuestra cultura y práctica de la medicina.

Written in plain English, The Chemistry Book is packed with short, pithy explanations of some of the most historic moments in science, from the birth of atomic theory to the discovery of polythene and the development of new vaccine technologies to combat COVID-19.

A Short History of Nearly Everything is Bill Bryson’s quest to find out everything that has happened from the Big Bang to the rise of civilization - how we got from there, being nothing at all, to here, being us. His challenge is to take subjects that normally bore the pants off most of us and see if there isn't some way to render them comprehensible to people who have never thought they could be interested in science. It's not so much about what we know, as about how we know what we know.

The Chemistry of Joy presents Dr. Emmons' natural approach to depression, combining the best of Western medicine and Eastern teaching to create your body's own biochemistry of joy. Dr. Emmons creates a practical program for each of the three types of depression: anxious depression, agitated depression, and sluggish depression.

Much of today's telecom tech – was invented by a woman. She was a very famous actress in her day. Can you name her? One famous photograph of a very tiny thing led to the discovery of the structure of DNA. Do you know the name of the woman who took that photo? You're watching a police drama on TV and you see an officer put on a bullet-proof vest made of Kevlar. Know which woman invented that? Before computers, there were "computers," women who did the heavy math lifting with the pre-electronic tools available to them, namely their math-inclined brains. Would you recognize the names of ...

The debilitating effects of anxiety can affect your sense of well-being, health, longevity, productivity, and relationships. In The Chemistry of Calm, Dr. Henry Emmons presents his Resilience Training Program - a groundbreaking regimen designed to relieve anxiety and restore physical and mental strength.

Three years into her graduate studies at a demanding Boston university, the unnamed narrator of this nimbly wry, concise debut finds her onetime love for chemistry is more hypothesis than reality. She's tormented by her failed research - and reminded of her delays by her peers, her advisor, and most of all her Chinese parents, who have always expected nothing short of excellence from her throughout her life.

In 1938, a young German rocket enthusiast named Wernher von Braun had dreams of building a rocket that could fly him to the moon. In Ray, North Dakota, a young farm girl named Mary Sherman was attending high school. In an age when girls rarely dreamed of a career in science, Mary wanted to be a chemist. A decade later, the dreams of these two disparate individuals would coalesce in ways neither could have imagined.

I’ve always followed one rule—don’t mess with anything my brother’s touched. Even if I touched her first. Mills Callahan is my brother’s ex—and the one I never forgot. Now she’s broke, out of options, and crashing in the only finished room of the house I'm renovating. I should’ve turned her away. But I couldn't. She’s chaos I don’t need—and the only calm I’ve felt in months. I can’t stop thinking about the way she looked at me that night. The way she came apart in my hands—before she married him. If I cross that line with her, I put the entire family at risk. And...

Chemist Elizabeth Zott is not your average woman. In fact, Elizabeth Zott would be the first to point out that there is no such thing. But it's the early 1960s and her all-male team at Hastings Research Institute take a very unscientific view of equality. Except for one: Calvin Evans; the lonely, brilliant Nobel-prize-nominated grudge-holder who falls in love with—of all things—her mind. True chemistry results.

Taking us back to that exhilarating - and often dangerous - moment when scientists tried to work out exactly what it was they'd discovered, we see gases as the formative substances of our modern world. From how nitrous oxide and chloroform get into our bloodstream and affect our neural pathways to the gases that make plants grow and flowers smell through to the carbon-fuelled climate crisis, Mark Miodownik masterfully reveals this invisible world through his unique brand of scientific storytelling.

The fascinating science and history of the air we breathe. It's invisible. It's ever present. Without it, you would die in minutes. And it has an epic story to tell. In Caesar's Last Breath, New York Times best-selling author Sam Kean takes us on a journey through the periodic table, around the globe, and across time to tell the story of the air we breathe, which, it turns out, is also the story of earth and our existence on it.

The periodic table is a crowning scientific achievement, but it's also a treasure trove of adventure, greed, betrayal, and obsession. The fascinating tales in The Disappearing Spoon follow elements on the table as they play out their parts in human history, finance, mythology, conflict, the arts, medicine, and the lives of the (frequently) mad scientists who discovered them.

Through family interviews, diaries, letters, and workbooks that had been sealed for over 60 years, Barbara Goldsmith reveals the Marie Curie behind the myth - an all-too-human woman struggling to balance a spectacular scientific career, a demanding family, the prejudice of society, and her own passionate nature. Obsessive Genius is a dazzling portrait of Curie, her amazing scientific success, and the price she paid for fame.

For centuries, scientists believed that living matter possessed a special quality—a spirit or essence—that differentiated it from nonliving matter. But by the nineteenth century, the scientific consensus was that the building blocks of one were identical to the building blocks of the other. Elixir tells the story of two young chemists who were not convinced, and how their work rewrote the boundary between life and nonlife.

Researching female orgasms, Dr. Steven J. Fisher thinks he has sex down to an exact science. But Dr. Fisher is really just a shy chemist who is a beginner in the ways of love. When a beautiful and orgasmically-challenged Ph.D. student named Annie begins participating in his study, everything Dr. Fisher thinks he knows about women is turned on its head.

Plastic built the modern world. Where would we be without bike helmets, baggies, toothbrushes, and pacemakers? But a century into our love affair with plastic, we're starting to realize it's not such a healthy relationship. Plastics draw dwindling fossil fuels, leach harmful chemicals, litter landscapes, and destroy marine life. As journalist Susan Freinkel points out in this engaging and eye-opening book, we're nearing a crisis point.