Question

A substance with more number of atoms on the surface is

a.Less reactive

b.None of these

c.Non-reactive

d.More reactive

​

Answer 1

It is more reactive as nanoparticles are more reactive

Answer 2

Answer:

The correct answer is option d. More reactive

Explanation:

The smallest particle of a chemical element that can exist is called an atom.

Reactivity is the ability of matter to combine chemically with other substances.

If a substance has more number of atoms on the surface then we can say that more number of atoms are available for interaction with other substances. So the reactivity between the substance and its surroundings increases.

Therefore, a substance with more number of atoms on the surface is generally more reactive.

In the reactivity series of metals, metals are arranged in the decreasing order of reactivities. In a salt solution, a more reactive metal can displace a less reactive metal.

To know more about atoms go to the following link.

https://brainly.in/question/788918

To know more about reactivity go to the following link.

https://brainly.in/question/49743336

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