Introduction to chemistry | Atoms, compounds, and ions | Chemistry | Khan Academy

Here some picture of what most people associate when they think of chemistry. They think of scientists working on a bench with the different vials of different chemicals. They might think of a mad scientist. Some of them boiling and changing colors. They might associate chemistry with chemical equations. Thinking about how different things will […]

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What Are Indicators & How Do We Use Them? | Chemical Tests | Chemistry | FuseSchool

While it is possible to quantitatively measure the pH of a solution using a device known as a pH meter, there are also ways to determine pH qualitatively. In this lesson, we shall learn about indicators, which help us “indicate” the pH of a solution. An indicator changes colour depending on the pH of the […]

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Chemical Earmuffs: The Future of Hearing Protection? | SciShow News

[INTRO ♫] Everywhere from construction jobs to rock concerts, loud noise carries a risk of permanent damage to your hearing. But a new study published this week in the journal PNAS has found a chemical trick that might help block the harmful effects of noise on our ears. They developed a drug-based procedure that actually […]

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Atomic Hook-Ups – Types of Chemical Bonds: Crash Course Chemistry #22

Humans, like chemicals, are really all about bonds. Think about all the relationships in your life. You’re a casual acquaintance to some people, a colleague or friend to others, and maybe more to that someone special. Maybe you’re dating someone casually, or you’re in a committed relationship, or you’re married. There are all kinds of […]

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Jump Start your Career in International Agriculture with IARD 6020 – Global Development at Cornell

Classroom knowledge might be not enough to understand the whole concept. What it lacks is real life examples and how it works actually in reality. This trip helped me to see what I was lacking. Agriculture is something really different in the field. We have seen a lot of practical issues farmers are dealing with […]

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Iowa caucuses: Where do 2020 Democrats stand on agriculture? | IN 60 SECONDS

The Iowa Caucuses typically force candidates to lay out their farm program platforms. Both president Trump and his Democratic challengers are promising to continue or expand programs that provide large subsidies to farmers. The one clear difference between the president and most of his challengers is that many Democrats would direct more subsidies to smaller […]

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