Why is hydroxide written as OH?

Why is hydroxide written as OH? It’s written in “reverse order” because hydroxide is a polyatomic ion that still needs balance to be part of a compound. In most cases, when OH bonds to another ion the oxygen is the one that bonds to the other ion. Because of this it’s is written as OH, […]

What are some examples of salinity?

What are some examples of salinity? Primary salinity occurs naturally in soils and waters. Examples of naturally occurring saline areas include salt lakes, salt pans, salt marshes and salt flats. Secondary salinity is salting that results from human activities, usually land development and agriculture. What is the meaning of salinity? Salinity (/səˈlɪnɪti/) is the saltiness […]

Why are outlets never wired in series?

Why are outlets never wired in series? But, in fact, all household receptacles are always wired in parallel, and never in series. In a series circuit, current must pass through a load at each device. And if the appliance in the first receptacle shorted out or failed in some other way, it would interrupt the […]

What is time period of a simple pendulum?

What is time period of a simple pendulum? The time period of a simple pendulum: It is defined as the time taken by the pendulum to finish one full oscillation and is denoted by “T”. Length of a simple pendulum: It is defined as the distance between the point of suspension to the centre of […]

What is the volume of 1 drop of blood?

What is the volume of 1 drop of blood? about 61.6 μL How much blood do you make a day? The average healthy adult produces anywhere from 400 to 2,000 milliliters a day. Or on average, 34,400 liters in a lifetime. That’s enough to fill 46 hot tubs, gross. Now, that might seem impressive, but […]

What is Vitruvius theory?

What is Vitruvius theory? According to Vitruvius, architecture is an imitation of nature. As birds and bees built their nests, so humans constructed housing from natural materials, that gave them shelter against the elements. When perfecting this art of building, the Greeks invented the architectural orders: Doric, Ionic and Corinthian. Is Vitruvius theory correct? While […]

What is the mass of 50 mL?

What is the mass of 50 mL? Weight of 50 Milliliters of Water 50 Milliliters of Water = 50.00 Grams 1.76 Ounces 0.11 Pounds 0.05 Kilograms What is the density of 80 mL of water? The density of water is roughly 1 gram per milliliter but, this changes with temperature or if there are substances […]

How are biochemical sedimentary rocks classified?

How are biochemical sedimentary rocks classified? Sedimentary rocks are classified based on how they form and on the size of the sediments, if they are clastic. Clastic sedimentary rocks are formed from rock fragments, or clasts; chemical sedimentary rocks precipitate from fluids; and biochemical sedimentary rocks form as precipitation from living organisms. What is a […]

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