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Which metal reacts quickly with water and acids?
The most reactive metal is francium (Fr). However, it is impossible to gather any sufficient quantity of francium to demonstrate this reactivity. The other alkali metals, lithium, sodium, potassium, rubidium, and cesium will all react rapidly, even explosively with water.
Is calcium carbonate soluble in acids?
It reacts with acid but not soluble in water.
Are acids neutralised by acids to make salts and water?
No, acids do not neutralize acids. Acids neutralize bases to form salts and water. When an acid reacts with a base, they undergo a chemical reaction called a neutralization reaction that results in the formation of a salt and water.
Is MnO2 amphoteric?
No, MnO2 is not considered amphoteric. It is a basic oxide that typically reacts with acids to form salts and water.
Which acidic gas reacts with water to give two acids?
Carbon dioxide is an acidic gas that reacts with water to form carbonic acid (H2CO3), which then dissociates to give bicarbonate (HCO3-) and hydrogen ions (H+), resulting in two acids - carbonic acid and the hydronium ion (H3O+).
Which metal reacts quickly with water and acids?
The most reactive metal is francium (Fr). However, it is impossible to gather any sufficient quantity of francium to demonstrate this reactivity. The other alkali metals, lithium, sodium, potassium, rubidium, and cesium will all react rapidly, even explosively with water.
What metal reacts quickly with water and acid?
Metals that react well with water: Sodium - fizzes Potassium - burns Caesium - explodes Metals that react well with acids: Magnesium
Is calcium carbonate soluble in acids?
It reacts with acid but not soluble in water.
When dissovled in water a base is a substance that reacts with?
A base reract with acids.
Which reacts first in water copper or iron?
None of them act violently with water, but the answer is Iron because Copper only reacts with dilute acids.
Are acids neutralised by acids to make salts and water?
No, acids do not neutralize acids. Acids neutralize bases to form salts and water. When an acid reacts with a base, they undergo a chemical reaction called a neutralization reaction that results in the formation of a salt and water.
Which metal reacts quickly with cold water only when it is finely powdered?
Sodium is a metal that reacts quickly with cold water only when it is finely powdered. When the surface area of the sodium is increased by grinding it into a fine powder, it can react with the water at a faster rate due to the increased contact between the metal and the water molecules.
How Water is an amphoteric substance?
Yes, water can react as an acid or a base - amphoteric.
Which one of iron copper zinc or calcium reacts quickly with diluted hydrochloric acid?
Among these calcium is highly reactive towards acids.
What are the products for going to base reacts with an acid?
The products of the neutralization reaction between acids and bases are salts and water.
Is MnO2 amphoteric?
No, MnO2 is not considered amphoteric. It is a basic oxide that typically reacts with acids to form salts and water.
Why is calcium oxide described as a base?
It reacts with acids, it dissolves exothermically in water to produce a basic solution.
