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What is the name of the white colored substance which reacts vigorously with water?
Calcium hydroxide, traditionally called slaked lime is one.
What is the treatment that passes water through a porous substance and purified?
The treatment is called filtration, where water passes through a porous substance like sand, charcoal, or a membrane to remove impurities and particles. This process helps to purify the water by physically trapping contaminants and producing cleaner water for consumption.
What is the color of pure water?
A pure substance is a substance that cannot be separated by physical means. To determine whether a substance is pure, let a container of it evaporate. If there is no residue then the substance is pure.
In salt water the salt is the and the water is the?
Salt is the solute (the substance being dissolved) and water is the solvent (the substance doing the dissolving.
What chemical substance is formed when the Ohs and H's are joined?
This substance is water.
What is the observed reaction when a substance is mixed with bromine water?
When a substance is mixed with bromine water, the observed reaction is the substance turning from its original color to a colorless or pale yellow solution. This indicates that the substance has reacted with the bromine water.
What is the name of the white colored substance which reacts vigorously with water?
Calcium hydroxide, traditionally called slaked lime is one.
What is the treatment that passes water through a porous substance and purified?
The treatment is called filtration, where water passes through a porous substance like sand, charcoal, or a membrane to remove impurities and particles. This process helps to purify the water by physically trapping contaminants and producing cleaner water for consumption.
What is the color of pure water?
A pure substance is a substance that cannot be separated by physical means. To determine whether a substance is pure, let a container of it evaporate. If there is no residue then the substance is pure.
What kind of changes is it chemical or physical and why?
a physical change is a phase change, such as water to ice or water vapor. a chemical change takes place on a molecular level, producing a new substance.
If two liquid mixed and it produce yellow solid insoluble in water is it chemical change?
Yes, the chemical composition of the substance changed.
Resinous substance secreted by an insect?
Resinous substance secreted by an insect is called "lac." Lac is a sticky, water-resistant material used for making shellac, a type of varnish, or for producing natural red dye.
If a substance can be dissolved in water what is that substance said to be?
If a substance can be dissolved in water, it is said to be hydrophilic or water-soluble. This means that the substance has an affinity for water and can form a homogeneous solution when mixed with it.
What liquid does blood contain?
The liquid in blood is referred to as plasma. Plasma is a yellow straw like substance that is made up of water, salts, and protein.
Which substance is not part of a nucleotide *?
water !
What substance produced in the reaction of chlorine water and KI was confirmed by its reaction with starch?
The substance produced in the reaction of chlorine water and KI is potassium iodide (KI), which reacts with chlorine to form iodine. The confirmation of iodine's presence was done by its reaction with starch, producing a blue-black complex.
What is a substance is water?
A substance which absorb a great quantity of water.
