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Blue/Violet/Indigo . depending on the strength of the alkali.
Water (neutral ) is green
Acids ' Red/Orange/Yellow.
lenpollock
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What is the colour of copper metal?
the color of Cu 2 atom is blueans2. Copper metal is an orange-brown colour. Many copper salts are green or blue.We cannot meaningfully talk of the colour of a copper atom.
What is the colour in the rainbow that comes after pink?
The colours in a rainbow according to wavelength are: Red, orange, yellow, green, blue, indigo and violet.Pink, in this scheme would be after red but before orange.
What colour is a pollen cell?
Pollen cells can be a variety of colors, including yellow, red, brown, and even green. The color of a pollen cell is influenced by the type of plant it comes from.
Cobalt chloride paper test?
The cobalt chloride paper test is a simple test used to detect the presence of moisture in a given sample. When it comes into contact with water, cobalt chloride changes color from blue to pink. This paper test is commonly used in science experiments and as a qualitative indicator for water in various substances.
What comes after fall?
After fall comes winter.
What effect does hydrochloric acid have on universal indicator paper?
Hydrochloric acid will typically turn universal indicator paper red, indicating a low pH or acidity. Universal indicator paper changes color based on the pH of the solution it comes into contact with, with red indicating a strong acid.
What is used to test if something is acidic?
A universal indicator or pH paper can be used to test if something is acidic. This test is based on a color change in the indicator or paper when it comes into contact with acidic substances.
What substancces uses universal indicator paper to identify them?
Universal indicator paper can be used to identify substances that have a pH in the range of 1 to 14. It changes color based on the pH level of the substance it comes into contact with, allowing for quick and easy identification of acids, bases, or neutral solutions.
What is Potassium classified as?
It is an alkali metal. It comes from the ashes of plants.
Where does the word ALKALI come from?
The word "alkali" comes from the Arabic word "al-qalΔ«y" which means "the calcined ashes." It was used to describe compounds that had a basic pH and derived from ashes, such as potash.
What does acid base indicator mean?
Red cabbage or beetroot juice will do the job.
What chemical is an acid neutralizer?
Sodium bicarbonate, also known as baking soda, is a common chemical used as an acid neutralizer. When added to an acidic solution, it reacts to form water, carbon dioxide, and a salt, effectively neutralizing the acid.
How much fuel is left when the fuel indicator light comes on?
depending on what your driving one eighth of a tank is left in the tank when your indicator light comes on
What colour will the litmus paper turn when acid is poured on it?
The litmus paper will turn red when it comes in contact with an acid.
What does it mean when the Malfunction indicator light comes on in a 2002 jeep liberty sport?
what to do when the malfuction light comes on?
How do you test scales?
The pH scale is made up of 3 parts:AcidicBasicNeutralThese 3 parts are represented on the scale in different points. The scale is like this:0 1 2 3 4 5 6 7 8 9 10 11 12 13 14A substance with pH between 1-7 is Acidic and on a universal indicator it comes up as the colour red or yellow.7 is Neutral. A neutral is a substance like water it is neither acid or alkaline. It comes up as the colour green.7-14 is Basic. It comes up as the colour blue or purple..Examples:On the scale, if the pH is 1, it is an extremely strong acid this will be deep red.If it is 6, it is an extremely weak acid this will be a yellowish green.if it is 8, it is an extremely weak base and its light blue.If it is a 14, it is an extremely strong alkaline and its dark purple.
Quasar tower universal remote LSSQO209 what buttons to push to enter codes?
To enter codes on the Quasar Tower Universal Remote LSSQO209, first press and hold the "Setup" button until the indicator light comes on. Then, enter the code for your device using the number buttons on the remote. After entering the code, press the "Power" button to test if the code works.
