Table of Contents
- 1 What gas is formed when a metal reacts with water?
- 2 What happens when a metal oxide reacts with water?
- 3 How do metal reacts with water?
- 4 What forms when a metal reacts with oxygen?
- 5 What kind of gas is produced when metal reacts with water?
- 6 Which is more active metal, water or hydrogen gas?
- 7 Which is more likely to react with water?
What gas is formed when a metal reacts with water?
hydrogen
When a metal reacts with water, a metal hydroxide and hydrogen are formed.
What happens when a metal oxide reacts with water?
Ionic metal oxides react with water to give hydroxides (compounds containing the OH− ion) and resultant basic solutions, whereas most nonmetal oxides react with water to form acids and resultant acidic solutions (see the table).
What gas is produced when a metal reacts with water or acid?
hydrogen gas
Acids react with most metals and, when they do, a salt is produced. But unlike the reaction between acids and bases, we do not get water. Instead we get hydrogen gas. It doesn’t matter which metal or which acid is used, if there is a reaction we always get hydrogen gas as well as the salt.
How do metal reacts with water?
Metals react with water and produce a metal oxide and hydrogen gas. Metal oxides that are soluble in water dissolve in it to further form metal hydroxide. It also starts floating due to the bubbles of hydrogen gas sticking to its surface. Metals like aluminium, iron and zinc do not react either with cold or hot water.
What forms when a metal reacts with oxygen?
metal oxide
When a metal reacts with oxygen, a metal oxide forms. The general equation for this reaction is: metal + oxygen → metal oxide.
What metal does not react with oxygen water or acid?
Answer: noble metals like gold,platinum,etc.
What kind of gas is produced when metal reacts with water?
As you can see above, the gas formed during the reaction is hydrogen gas. In more explosive reactions (with elements such as potassium, rubidium, and caesium), enough heat may be created that the hydrogen gas catches fire. In fact, caesium explodes when exposed to water. Approved by eNotes Editorial Team
Which is more active metal, water or hydrogen gas?
metal + water → metal hydroxide + hydrogen gas. The ease with which a metal reacts is known as its activity. A more active metal will react more readily with water than a less active metal. In general, Group 1 (IA or alkali) metals and Group 2 (IIA or alkaline earth) metals are more active than transition metals.
Can a metal react with water to produce bubbles?
Yes, the bubbles produced are actually pure hydrogen gas which is released from the acid reacting with the metal. Water is too weak to react with metals except slowly. The reaction is usually run with a strong acid such as hydrochloric and a reactive metal such as zinc.
Which is more likely to react with water?
The ease with which a metal reacts is known as its activity. A more active metal will react more readily with water than a less active metal. In general, Group 1 (IA or alkali) metals and Group 2 (IIA or alkaline earth) metals are more active than transition metals.