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What colour are scale insects?
Scale insects can vary in color depending on the species, but they are commonly found in shades of brown, black, white, or gray. Some species may have a more colorful appearance, such as pink or yellow, but these are less common.
What is a mixed peasant farm?
Mixed peasant farms are where farmers not only produce for their personal consumption but also for sale. Mixed peasant farming provides a healthy surplus of food for themselves, for sale, and for trade.
Does dragon's scale make their own food?
Yesdragon's scale do make their own food!
For a cat that weighs 14 pounds rank the following scale weights from most accurate to least accurate?
13.9 pounds 15.01 pounds 15.10 pounds 16.2 pounds
How are the scales arranged on the trunk and tail of a perch fish?
The posterior end of each scale covers the anterior end of the next scale.
How do you know what a acid or a alkali is?
You use a universal indicator and it turns into whatever colour, according to the PH scale.
What colour is universal indicator solution when you put acid in?
Universal indicator solution turns a shade of red, orange, or yellow when added to an acidic solution.
How are universal indicator and the pH scale linked?
Universal indicator is a solution composed of several different indicators, each of which changes color at different pH levels. The pH scale is a way to measure the acidity or alkalinity of a substance based on its concentration of hydrogen ions. Universal indicator's color change corresponds to different pH levels, making it a useful tool for determining the pH of a substance.
How do you test if an alkali is dangerous?
Put in some universal indicator and find the colour. Correspond this to bthe pH scale to find how dangerous it is.
What is colour with universal indicator of kitchen cleaner?
The color of a universal indicator when mixed with kitchen cleaner typically depends on the pH level of the cleaner. Most kitchen cleaners are alkaline, often resulting in a color change to blue or purple on the universal indicator scale. This indicates a pH level above 7, suggesting the cleaner is effective for cutting grease and removing stains. Always refer to the specific product’s pH for precise identification.
What is the short term for universal indicator?
pH Scale
What colour is milk on a universal indicator?
Milk typically falls within a pH range of 6.4 to 6.8, which is slightly acidic. On a universal indicator scale, which uses a range of colors to indicate the pH of a substance, milk would likely appear as a shade of red or pink.
What is the name of the scale you use to rank the strength of an acid?
The Universal Indicator.
What is the difference between an indicator and a universal indicator?
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.
What colour does universal indicator turn in ammonia solution?
Universal indicator turns blue or purple in ammonia solution. Ammonia is a weak base, so it causes the indicator to change to a blue or purple color on the pH scale. This color change indicates the basic nature of the solution due to the presence of ammonia molecules.
How do you measure the acidity of acid rain?
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.
What is universal indicater?
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.
