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HomeHomework HelpchemistryReactivity

Reactivity

Reactivity refers to the alteration of an individual's behavior when they are aware that they are being observed or measured, often leading to changes in responses or performance. It can impact the validity of research findings by introducing bias that distorts true behaviors or attitudes.

intermediate
3 hours
Chemistry
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Overview

Reactivity is a fundamental concept in chemistry that describes how substances interact and undergo chemical changes. Understanding reactivity helps predict the behavior of elements and compounds in various reactions, which is crucial in fields like manufacturing and environmental science. The react...

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Key Terms

Reactivity
The tendency of a substance to undergo chemical reactions.

Example: Sodium is highly reactive with water.

Reactivity Series
A list of metals arranged in order of decreasing reactivity.

Example: Potassium is more reactive than copper.

Acid
A substance that donates protons (H+) in a reaction.

Example: Hydrochloric acid (HCl) is a strong acid.

Base
A substance that accepts protons or donates hydroxide ions (OH-).

Example: Sodium hydroxide (NaOH) is a common base.

Oxidation
The loss of electrons during a chemical reaction.

Example: Iron rusting is an oxidation process.

Reduction
The gain of electrons during a chemical reaction.

Example: Copper ions gaining electrons to form copper metal.

Related Topics

Chemical Kinetics
The study of the rates of chemical reactions and the factors affecting them.
intermediate
Thermodynamics
The study of energy changes in chemical reactions.
advanced
Organic Chemistry
The study of carbon-containing compounds and their reactions.
intermediate

Key Concepts

Chemical ReactionsReactivity SeriesAcids and BasesOxidation and Reduction