Thursday, February 27, 2014

Beryllium

Beryllium
Beryllium is a Group 2 element. It is a metal and has a high melting point. At ordinary temperatures, beryllium resists oxidation in air. Beryllium compounds are very toxic. Its ability to scratch glass is probably due to the formation of a thin layer of the oxide. Aquamarine and emerald are precious forms of the mineral beryl, [Be3Al2 (SiO3)6].

Its chemistry is dominated by its tendency to lose an electron to form Be2+. As this ion is so small it is highly polarizing, to the extent that its compounds are rather covalent. Its small size means that its complexes tend to be tetrahedral rather than octahedral.

Web elements.com

Tuesday, February 4, 2014

Comunication


Communication  

Communication is how to talk to people. To have a discussion with someone. Some people talk with phones, social networks, or letters there are many ways of communicating with people these are just some ways of communicating.

? Do you have a favorite way of communicating with people?  Well I do, and I’m going to tell you two of my favorite ways of communicating and two reasons why. To begin, one of my favorite ways of communicating is facebook, I like facebook because if you want to take a picture of something and show it to your friends and family you can just tag them.you can also update your status for instance you can put what you are duing who your with how your day was going or how you feel.

Another, one of my favorite ways of communicating is texting.i like texting because you can talk with your friends when you don’t want to talk in person or open your mouth to speak. I also like emojis I like emojis because ehen your texting people and you want that person to now how your feeling or just send them a silly face, you just send them an emoji. this is the emoji you use when you love something.

Some people would say that instagram is better than facebook, but in my opinion facebook is better than instagram because on instagram you can only like or comment on them. But on facebook you can talk to your friends post pictures update your status watch funny videos or play games.All in all that is why in my opinion facebook is better than instagram.

Friday, January 17, 2014

http://prezi.com/jwy9ubzqslg1/?utm_campaign=share&utm_medium=copy