Litmus comes from chemistry. It is a water-soluble mixture of different dyes extracted from lichens that is commonly used as a pH indicator in laboratory experiments and various applications.
A corrosive substance that will turn litmus blue is a strong base, like sodium hydroxide or potassium hydroxide. These substances are alkaline and will change the color of litmus paper from red to blue when they come in contact with it.
Litmus is derived from lichens, specifically certain species of Roccella, commonly found in Mediterranean regions. These lichens contain natural dyes that change color in response to acidic or basic environments, making litmus a widely used pH indicator.
All salts are considered basic, and as such, when dissolved in water and subsequently tested with litmus paper, should turn a bluish color. The tint of the blue color should be recognizable, although would look pale when compared to stronger basic compounds (ammonia, baking soda dissolved in water, sodium hydroxide, etc.)
Soft drinks are generally acidic in nature due to the presence of carbonic acid, citric acid, or phosphoric acid. When soft drinks come into contact with red litmus paper, the paper will turn red, indicating acidity.
honey, corn syrup, water, strawberry flavoring, sugar2 this is how you make a littmus lozenge
Experimental physics. Only with experiments come a theory:)
Litmus is obtained from lichens, which are symbiotic organisms composed of fungi and algae. Specifically, it is extracted from certain species of lichens such as Roccella tinctoria and others. Litmus is used as a pH indicator in chemical experiments and is capable of changing color in response to acidity or alkalinity.
Sharon L. Blanding has written: 'Acquisitions' 'What makes a boomerang come back' -- subject(s): Physics, Sports
A corrosive substance that will turn litmus blue is a strong base, like sodium hydroxide or potassium hydroxide. These substances are alkaline and will change the color of litmus paper from red to blue when they come in contact with it.
Litmus is derived from lichens, specifically certain species of Roccella, commonly found in Mediterranean regions. These lichens contain natural dyes that change color in response to acidic or basic environments, making litmus a widely used pH indicator.
Lots of things are invented before the physics of the widget are understood. So engineering is often first, followed by physics. Consider the aeroplane.
come on! e.g. 1 inertia
i would say chemistry
First they study the subject, then they come up with questions that other people may want to know the answer to. After that, they use their studies and knowledge of physics to come up with a believable and reasonable way that something could be what they think it is.
First they study the subject, then they come up with questions that other people may want to know the answer to. After that, they use their studies and knowledge of physics to come up with a believable and reasonable way that something could be what they think it is.
Yes: the two subjects come together as astrophysics.
Batteries come under Chemistry, which is a subset of Physics.