nicolette99
Answered

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1 What is activity series of metal?
2. What is reactivity of metal?
3 How does a more reactive metal differ from a less reactive metal?
4. What gas is formed when a metal reacts with acid?​

Sagot :

shanrueex

Answer:

1.In chemistry, a reactivity series is an empirical, calculated, and structurally analytical progression of a series of metals, arranged by their "reactivity" from highest to lowest

2.The reactivity series of metals is a chart listing metals in order of decreasing reactivity. In general, the more reactive a metal is: the more vigorously it reacts with other substances. the more easily it loses electrons to form positive ions (cations)

3.The reactivity series lists metal compounds, including magnesium sulphur and lead, in their order of reactivity, with the least reactive at the top. Those at the top and bottom are most keen to react with other elements to form compounds. Less reactive metals will displace other metals from their compounds.

4.hydrogen gas

Metal + acid → salt + hydrogen

At the same time, bubbles of gas can be seen. The bubbles produced in the reaction are hydrogen gas.

Glenjadulco

Answer:

1.In chemistry, a reactivity series is an empirical, calculated, and structurally analytical progression of a series of metals, arranged by their "reactivity" from highest to lowest.

2.The reactivity series of metals is a chart listing metals in order of decreasing reactivity. In general, the more reactive a metal is: the more vigorously it reacts with other substances. the more easily it loses electrons to form positive ions (cations)

3.The reactivity series lists metal compounds, including magnesium sulphur and lead, in their order of reactivity, with the least reactive at the top. Those at the top and bottom are most keen to react with other elements to form compounds. Less reactive metals will displace other metals from their compounds.

4.hydrogen gas

Metal + acid → salt + hydrogen

At the same time, bubbles of gas can be seen. The bubbles produced in the reaction are hydrogen gas.

Explanation:

PA BRAINLESTT<3

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