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Gramatically alkaline is an adjective and alkali is a noun, e.g. alkaline batteries.
In chemistry they are different elements. The alkali metals are a common family of elements, i.e. group 1 of the Periodic Table, and consist of metals like lithium, sodium and potsium. The alkaline earth metals are a different family of elements, ie. group 2 of the periodic table, and consist of earth metals like magnesium and calcium. In solution they are both basic, i.e. yielding a pH greater than 7, but the alkali metals are far more reactive than the earth metals.
Acids are substances that release hydrogen ions in water and have a pH below 7, making them sour in taste. On the other hand, alkalis (bases) are substances that release hydroxide ions in water and have a pH above 7, making them bitter in taste. Acids have a corrosive effect, while alkalis have a caustic effect.
Alkali (and not Alkalie!) is the water soluble oxides or hydroxides of Group I or II elements.This is a substance. Now when a solution is made with this substance with water, then this solution is termed as alkaline because of its typical characteristics.
Group 1 of the periodic table of Mendeleev, alkaline metals: Li, Na, K, Cs, Rb, Fr (monovalent metals)
Group 2 of the periodic table of Mendeleev, alkaline-earth metals: Be, Ca, Mg, Sr, Ba, Ra (bivalent metals)
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What is the difference between and acid and an alkali?
Acids are substances that donate protons in a chemical reaction, while alkalis are substances that accept protons. Acids have a pH value below 7, whereas alkalis have a pH value above 7. Acids tend to taste sour, while alkalis tend to taste bitter.
Has a pH between 1 and 6 and can neutralise alkali what is it?
It is an acid. Acids have a pH below 7 and can neutralize alkalis by reacting with them to form water and a salt.
What is the difference between an acid and an alkali?
Acids are substances that release hydrogen ions (H+) when dissolved in water, while alkalis are substances that release hydroxide ions (OH-) when dissolved in water. Acids have a pH less than 7, while alkalis have a pH greater than 7. They are chemical opposites and neutralize each other when mixed together.
Are alkalis and acids dangerous?
Alkalis and acids can be dangerous if handled improperly. They can cause burns, irritation, and other harmful effects if they come into contact with skin, eyes, or other tissues. It is important to use appropriate precautions when working with alkalis and acids to prevent accidents and injuries.
Can you name 3 acids and 3 alkalis?
Acids:Sulphric Acid [H2SO4]Nitric Acid [HNO3]Hydrochloric Acid [HCl]Alkalis:Lithium [Li]Sodium [Na]Potassium [K]
Household acids and alkalis?
households acids and alkalis is formic acid and syitric acid
Are alkalis are alkalis red when added to acid?
maybe
Is an squirt an acid or an alkalis?
it is an acid
Do all alkalis contain hydrochloric acid?
No- hydrochloric acid is an acid and is the opposite of an alkali so no alkalis contain it
What is the difference between and acid and an alkali?
Acids are substances that donate protons in a chemical reaction, while alkalis are substances that accept protons. Acids have a pH value below 7, whereas alkalis have a pH value above 7. Acids tend to taste sour, while alkalis tend to taste bitter.
Is stomach acid alkalis or acid?
stomach acid is and acid
Is a wasp sting an alkalis or an acid?
acid
Are scorpion stings acid or alkalis?
Acid
Describe between an acid and an alkali?
Acids have a pH below 7, Alkalis are above 7
What is urine acid or alkalis?
alkaline
Is an vinegar a acids or an alkalis?
Acid
Is onion alkali or acid?
its a alkalis
