blue
The pH of a bee sting is generally around 3.5. If added to a universal indicator, it would turn a reddish-orange, indicating its level of acidity.
A bee sting mixed with the universal indicator would be yellow-green, but a wasp sting would be a much darker green.
A yellowy, green.
green
scale insects are flat and green to blend in with flowers and weeds
Yesdragon's scale do make their own food!
The posterior end of each scale covers the anterior end of the next scale.
The scale outlines the development of Earth and life on Earth.
The most common method is to put the newborn calf in a sling, and use a scale that measures the weight by use of gravity; you read the scale by having the calf hanging below in the sling which is attached to a hook, which is attached to the scale.
its linked because universal scale is specificly diifferent in colour and scientist use it as acid tester also alkali.the ph scale is for testing if a indicator is a indicator
red. on the PH scale it is 1.
You use a universal indicator and it turns into whatever colour, according to the PH scale.
It turns the universal indicator to scale 1
Put in some universal indicator and find the colour. Correspond this to bthe pH scale to find how dangerous it is.
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
pH Scale
The Universal Indicator.
You use Universal Indicator solution.
We measure pH by using a pH scale which has different colours on it which indicates the liquid. Universal indicator is a pH indicator that transitions through numbers 1- 14 (on a pH chart) to indicate the acidity or alkali of solution. A pH meter is an electric instrument used to measure the pH of a liquid which might be an acid neutral or an alkali. and there is my answer Lewis Jones park community school lots of substances change colour at specific pH values, so you have to use a colour chart for that specific substance. Universal indicator is a mixture of lots of different indicators so it changes colour many times throughout the entire pH range, and you can compare it to the universal indicator colour chart to find how acidic or alkaline your substance is.
You add universal indicator and then compare the colour it turns to an example ph scale. The redder the Ui the more acidic it will be, if it is green it will be neutral and if it is blue/purple it will be alkali.
Universal indicator changes colour in acids and alkalis. Its colour shows the strength of an acid or alkali. strong acid= redweak acid= orange / yellowneutral= greenweak alkali= turquoise / bluestrong alkali= deep blue / purple The strength of an acid or alkali is shown on the pH scale of numbers.