Harmful Elements and Its Composition

Elements that are Harmful to Human Body

Elements which create harmfulreactions in human body are known asToxic elements.

Toxic Elements Periodic Table

Element categories in periodic table

Harmful ElementsHow many harmful elements are available in Periodic Table?

Harmful Elements has 17 in periodic table

1. Beryllium (Be) 2. Vanadium (V) 3. Chromium (Cr) 4. Barium (Ba)

5. Radium (Ra)

Note that all the elements listed in the above periodic table are toxic when their limit lowers or exceeds to the standard level of existence with in the human body.

6 Harmful Elements

Usage of 6 Harmful Elements and its Purpose

Beryllium (Be):

Beryllium metal can be found in mineral rocks,

coal,soil and volcanic dust. It

entersair by burning coal and oil

andin water by means of

industrial

wastes, rock and soil erosion.

Usage of 6 Harmful Elements and its Purpose

Vanadium (V)

Vanadium is a naturally occurring element in the form of crystal.

Usage of 6 Elements and its Purpose

Osmium (Os):

Osmium is the densest stable naturally occurring element in Earth's crust.

Usage of 6 Harmful Elements and its Purpose

Barium (Ba)

Barium metal can be found in ores containing mixture of elements. It combines with Oxygen, Sulfur and Carbon to form barium compounds. It enters into the air by means of mining, refining and burning of coal and oil.

Usage of 6 Harmful Elements and its Purpose

Chromium (Cr) :

Chromium naturally occurs in rocks, animals, plants and soil.

Usage of 6 Harmful Elements and its Purpose

Radium (Ra):

Radium is a radioactive element formed from the breakdown of uranium and thorium..

Thank You.,