Molecule of the Week: Hydrogen

14 Jun

Though hydrogen is the smallest atom and is perched at the top left of the periodic table, hydrogen in nature exists as two atoms hooked together.

Hydrogen hit the news this weekend as a leak led NASA to scrub the Space Shuttle Endeavor launch:

Hydrogen is as clean as chemical fuels get: burning it produces water, a useful waste product. But just like a possible leak of other fuels including gasoline, hydrogen is a potential safety concern.

Hydrogen and helium (its sister element on the right side of the periodic table) form the basis of new stars. These chemicals rotate and condense, ultimately integrating their nuclei to form larger elements through nuclear fusion and releasing energy.

Advertisements

One Response to “Molecule of the Week: Hydrogen”

  1. Kestukas July 14, 2009 at 7:32 am #

    two perfect elements…

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: