power point

What are Things Made What are Things Made Of ??Of ??

Raises an Eye Raises an Eye Brow HUH ??Brow HUH ??

……. Everything has different elements of . Everything has different elements of what they are made of …what they are made of …

Still a little confuse? Lets start from the beginning.

What is an element??What is an element??

A basic building block of matter that cannot be broken down into simpler substances by ordinary chemical changes

There are 115 elements known as of todayThere are 115 elements known as of today

…The most common element in the human body? Take a Guess ??

If you guessed water you are partially, but that is not a single element. It is a combination of two.

Oxygen is the single most common element in the human body, coming in at 65%

… … In fact there are over 28 elements present in In fact there are over 28 elements present in the human body …the human body …

Hard to believe but it is true …

Oxygen

Carbon

Hydrogen

Nitrogen

Calcium

Phosphorus

Potassium

Sulfur

Sodium

Magnesium

Copper, Zinc, Selenium, Molybdenum, Fluorine,Chlorine, Iodine, Maganese, Cobalt, Iron

Lithium, Strontium, Aluminum, Silicon, Lead,Vanadium, Arsenic, Bromine

With that in mind, you think, is everything made With that in mind, you think, is everything made of elements ??of elements ??

… … Everything in the world is made of some form Everything in the world is made of some form of elements …of elements …

Although everything is made of elements, there is Although everything is made of elements, there is one that is used more often than others … one that is used more often than others …

Which one do you think ??

Your answer is ??

The most common element on the earth …

… 90% of the water is Oxygen …

… 47% of Earth’s Crust …

23% Dry Air

65% Human Body

Elements are very important

to the world and this is just a scratch

of the service of what all they

are involved with and in.

Everything has elements in them, if you want to learn more about the elements and the periodic table click here.

in them

if you want to learn more

about the elements

and the periodic table

click here to see the periodic table and other information about it