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What colour would the red petal indicator be in sulphuric acid?
The red petal indicator would turn blue in sulfuric acid. This color change occurs due to the strong acidity of sulfuric acid causing a shift in the pH level, resulting in the red petal indicator changing color.
Which colour of flower petal would be most useful to make an indicator for both acids and alkalis?
You can use rose, petunia, geranium etc. petals.
What is a flower petal turning brown a physical or chemical change?
A flower petal turning brown is a chemical change. This is because the process involves a chemical reaction that alters the composition of the pigment in the petal, causing it to change color.
What rhymes with non metal?
A few words that rhyme with non-metal are settle, kettle, and nettle.
What is the effect of temperature on ductility?
At very low temperatures, ductile materials go through a transition to brittleness - above this point they are more ductile and at their highest toughness, below this point they are brittle and have very low toughness (they simply shatter). The best example of this is the classic liquid nitrogen demo - take something that is easy to damage but can be deformed or torn (a flower petal is what I saw, paper probably works too, or a leaf), dip it in liquid nitrogen, drop it, and it will shatter. This effect also works for steel and all kinds of other ductile materials - though the forces needed to shatter it are such that it's not really safe to get close enough to see.Other than the ductile brittle transition effect, I have no idea.Source: My materials engineering course
What colour would the red petal indicator be in sulphuric acid?
The red petal indicator would turn blue in sulfuric acid. This color change occurs due to the strong acidity of sulfuric acid causing a shift in the pH level, resulting in the red petal indicator changing color.
Which colour of flower petal would be most useful to make an indicator for both acids and alkalis?
You can use rose, petunia, geranium etc. petals.
How do you make indicator using rose flower?
just add rose petals to hot water, after some time u will notice the discoloration of the petal and the solution turning yellow..if u leave for a day the solution becomes red
Do all flowers have colorful petals?
no.Obviously didn't you see flower before,some have only 1 colour petal
What does the name petal mean?
petal means to either a flower petal or a petal on a bike
What colour change occur in hibiscus flower petal by acid and base?
Acidic solutions: redBasic solutions: dark green to black
Wheel is to spoke as flower is to?
petal
Where is the Petal Library in Petal located?
The address of the Petal Library is: 714 South Main Street, Petal, 39465 2238
What is the definition of petal?
A petal is on the flower there is your obvious answer
What part of speech is petal in?
"petal" is a noun.
What is softer than a petal?
lOve is sOfter than a petal....
What is the phone number of the Petal Library in Petal?
The phone number of the Petal Library is: 601-584-7610.
