Click Here for Our Recommended Antivirus for Your Device

Difference Between Toxic and Hazardous

Toxic means that a chemical substance has the power to cause harm if it reaches a vulnerable place in the body. Hazardous refers to the possibility that a substance will cause harm under particular circumstances.


Science Quiz

Test your knowledge about topics related to science

1 / 10

Which of the following organism breathes from skin?

2 / 10

Name the fabric which is used in making bulletproof jackets?

3 / 10

Name the metal which is easily cut by a simple knife?

4 / 10

What is the fuel in the Sun?

5 / 10

What is the S.I unit of frequency?

6 / 10

Which of the gas is not known as green house gas?

7 / 10

Where does photosynthesis take place?

8 / 10

Washing soda is the common name for

9 / 10

An atom is considered to be ____________ when the number of protons and electrons are equal.

10 / 10

Which among the following is not a synthetic fiber?

Your score is


The route of exposure, dose, medium, length of exposure, and potency all contribute to a substance’s toxicity.

Toxic vs Hazardous

The difference between toxic and hazardous substances is that toxic substances are poisonous, whereas hazardous substances are dangerous. Toxicity is the capacity of a chemical compound to cause damage. Everything that has the potential to kill someone is dangerous. Hazardous includes explosives, sharp and pointed objects, infections, cryogens, and pressurized gases.

Toxic vs Hazardous

Want to save this article for later? Click the heart in the bottom right corner to save to your own articles box!

Toxicity is the ability of a chemical to cause harm to a living organism; harm can be caused by the chemical itself or by other substances formed when the original chemical is transformed within the organism;

Toxic is usually used as an adjective to show something malicious, harmful or hurtful. 

The substance is said to be potentially hazardous if people are exposed to it in large enough amounts to cause harm.

A hazardous substance is said to be hazardous based on its physical properties like being inflammable, toxic, reactive, or otherwise. Hazardous is the adjective form of hazard. 

Comparison Table

Parameters of comparisonToxic Hazardous 
Factors affectingThe chemical structure of a material has the greatest impact on its toxicity.Because of their physical qualities, some substances can be hazardous.
Usage in grammarIt can be used as an adjective to describe anything harsh or cruel.Hazardous is an adjective that denotes posing a risk or posing a threat.
In medical contextIt takes on the sense of displaying infectious signs.Hazardous substances are those that are harmful to one’s health.
Includes There is no such thing as non-toxic; anything, even water, may be harmful in excessive doses.It contains explosives, diseases, cryogens, compressed gases, and other hazardous materials. Anything that has the potential to kill or injure someone is dangerous.
Determined byTypes of effect, potency, exposure, dose, medium, and length of exposure are all used to define a substance’s toxicity.A chemical’s toxicity, method of exposure, duration, reactivity, and exposure are factors affecting hazardous nature.

What is Toxic?

All chemical substances have toxicity as a feature.

It is a chemical’s relative ability to cause harm to a living organism, which can be produced by the chemical itself or by additional compounds generated when the original chemical is converted within the organism.

The term toxic can be used to describe something that includes or is made up of a harmful or poisonous chemical. Toxic substances can cause significant sickness.

For instance, the liquid in the container is toxic, so avoid touching it.

It takes on the connotation of presenting signs of infection or poisoning in a medical context. The noun form toxin, which refers to a dangerous or damaging chemical, especially one produced by a living creature, is connected to this.

Some trees, for example, are toxic because their leaves contain a potent toxin. In rare cases, the toxic can be used as a noun, although it is more usually employed as an adjective.

The potential for a material to cause harm is defined as its toxicity, and it is simply one aspect in deciding whether or not a hazard exists. The chemical structure of a substance is the most essential determinant of toxicity.

What is Hazardous?

When humans are exposed to the material in big enough proportions to cause damage, it is considered potentially hazardous. In a real-life situation, hazard lurks around every corner.

The hazard of a chemical is the practical likelihood that the chemical will cause harm. Hazardous is the broader way these include explosives sharp and pointy things pathogens cryogens compressed gases.

anything that can kill or hurt someone is hazardous.

Hazardous is the adjective form of the word hazard, which means a source of danger.

It can be dangerous in the sense of being toxic, such as hazardous materials, but dangerous as well as hazardous or less specific and don’t always cause harm,

whereas something that is hazardous even death would be such a loss it takes on the meaning of a chance of being unsafe.

For example, working in a coal mine can be hazardous. In this sense, it takes on the meaning of a  chance of being unhealthy or unsafe.

The term hazardous does not have a figurative usage.

The following criteria determine whether a chemical is a hazard: toxicity, route of exposure, dosage, duration, reaction, and interaction.

what is the minimum amount of the hazardous drug necessary to cause harm, how the material enters your body?

Main Differences Between Toxic and Hazardous

  1. Toxicity or toxic is the ability of a substance to cause harm whereas A substance is potentially hazardous if people are exposed to it in large amounts to cause injury.
  2. The most significant element impacting a substance’s toxicity is its chemical structure, however certain substances can be hazardous owing to their physical qualities.
  3. Toxic is used as an objective to show that something contains or is a poisonous substance whereas hazardous is the adjective form of hazard which means a source of danger hazardous means involving risk or danger.
  4. The toxicity of a substance depends upon the route of exposure, dose, medium, length of exposure, whereas, a chemical is determined to be hazardous based on toxicity, route of exposure, dose, duration, reaction, and interaction.
  5. Toxicity is a subset of hazardous in that it causes biochemistry to go haywire in some manner if it gets to enter into one system, but hazardous encompasses a larger range of items such as explosives, sharp and pointed objects, infections, cryogen pressurized gases, and so on.
Difference Between Toxic and Hazardous


One request?

I’ve put so much effort writing this blog post to provide value to you. It’ll be very helpful for me, if you consider sharing it on social media or with your friends/family. SHARING IS ♥️

Leave a Comment

Your email address will not be published. Required fields are marked *