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How do you use litmus paper to decide a substance is an acid or a base?
Dip the litmus paper into the solution in question. If the paper turns red, the substance is acidic. If the paper turns blue, the substance is basic. If there is no color change, then the substance is neutral.
Why does the litmus paper need to be damp?
Litmus paper needs to be damp because it relies on a chemical reaction between the paper and the substance being tested. The dampness helps to facilitate this reaction by allowing the substance to dissolve and come into contact with the indicator on the paper. This ensures a more accurate and reliable measurement of the substance's pH level.
How do you find whether a substance is basic or acidic?
take blue litmus paper put it in the solution if it turns red its acidic if it remains blue its either basic or neutral to test if its basic put red litmus paper in the solution if it turns blue then its basic if it remains red then its neutral . it is only applicable in solutions.
What objects are absorbent?
Sponges, paper towels, and fabric towels are absorbent objects that can soak up liquids.
Is paper a substance or mixture?
Paper is a substance, as it is made up of cellulose fibers derived from plant material that are chemically bonded together during the manufacturing process. It is not a combination of different materials like a mixture would be.
How did the Egyptians make the mummies?
they used a thin paper substance to preserve the bodies
What are Two factors which determine the distance a substance travels up the paper?
The two factors that determine the distance a substance travels up the paper in paper chromatography are the solubility of the substance in the solvent and the affinity of the substance for the paper.
How do you use litmus paper to decide a substance is an acid or a base?
Dip the litmus paper into the solution in question. If the paper turns red, the substance is acidic. If the paper turns blue, the substance is basic. If there is no color change, then the substance is neutral.
Is there a way to preserve paper so that it won't rot?
Use SAP & avoid paper
What is the point of soaking an egg in vinegar?
to turn it into a rubbery substance and to preserve it
What substance and objects are made of?
molecules'
What is 3 translucent objects?
cellophane paper, tracing paper and wax paper.
What substance or chemical is the paper that this is written on made of?
There is no paper here.
What are objects made of paper?
Objects made of paper include books, newspapers, cardboard boxes, origami, and greeting cards. Paper can also be used for crafting items such as paper mache sculptures, paper lanterns, and paper flowers.
What does it mean by substance A in paper?
If you mean what substances are present in paper, then it is principally cellulose. If you are asking about substance A in a question paper, it's a way of referring to an unknown substance so it can ask you questions based on the information given about it. For instance, if it says 'substance A turns damp red litmus blue' then you know that substance A is an acid.
How do you preserve smoked cheddar cheese?
In brown butcher paper in fridge.
How can you determine if substance is acid or base?
pH paper and litmus paper
