Solution A solution is a homogenous mixture of two or more components in which particle size is generally less than 1 nm.…
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substance and mixture
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What is Equilibrium Equilibrium generally refers to a state in which the changes in the system and surroundings are not visible. To…
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What is matter | States of Matter | Classification of Matter Matter is anything that has mass and occupies space such as…
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Stoichiometry It is a part of chemistry that involves the study of quantities of substances (reactants or products or both) that take…
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What is pH pH is a quantitative measure of the acidity or basicity of an aqueous solution. It refers to the negative…
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Strong Acids Acid is a substance that contains hydrogen and can donate a proton (hydrogen ion) to another substance. So, how strong…
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What is valency The number of electrons gained or lost by an atom to complete its outermost shell is known as valency.…
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pH pH value is used to measure the acidic or basic nature of aqueous or other liquid solutions. It is a frequently…
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Structure of Atom | Atomic Structure | Atomic Models Atoms are the building blocks of matter. They are the smallest units of…
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Phosphoric Acid Phosphoric acid is also called orthophosphoric acid. It is a weak, inorganic acid that is obtained from the mineral phosphorus.…