Thursday, February 27, 2014

Element Helium

                  Element name:Helium
                  Atomic number:#2
               Chemical Symbol: HE
               
                   Atomic mass: 4.002602
                   Helium is a Noble Gas
                  Helium is an un reactive colorless and odorless mono atomic gas
                  Classification: Non Metallic
                 Group name: Noble gas
              Helium is one of the so-called noble gases. Helium gas is an un reactive, colorless, and odorless mono atomic gas.

Wednesday, February 12, 2014

Follow The Drinking Gourd song by slaves

Follow The Drinking Gourd
Follow the drinking gourd is a song made by the slaves and what that song actually has some meaning in it. That song had the special things the slaves had to follow to escape. The meaning of follow the drinking gourd is follow the north star.That song helped the slaves escape.It is also a story told from generation to generation.It also lead to the Underground Railroad.

Monday, February 10, 2014

Science prezi on mixtures and compounds.


Mixturs and compounds

      
What will happen if you mix two different substances?


When you combine two different substances into one it is called a mixture.Sometimes when you mix a substance with another you can form a new one.Like black iron and yellow sulfur powder you mix it and it forms a new substance that is solid iron.If you attract it with a magnetic force it will leave the sulfur behind and just take iron.When you heat it it will turn it to iron sulfide.

What happens if you mix Hydrogen and Oxygen?

                       When you mix Hydrogen, Oxygen and water it actually has a chemical reaction. The reaction is a loud explosion. You have to mix the Hydrogen and Oxygen in water from a balloon and grab the bubbles that the mix makes and light them up with fire. If you want to do a different one you use Hydrogen and water only.Sometimes Hydrogen and Oxygen can cause an explosion but they also form water.



           

Tuesday, February 4, 2014

My language arts work with Mrs Parnell

                                      COMMUNICATION
               Before, people used communication with a different way. Before they used letters to communicate. Today we use technology like phones and computers.
               I recommend the use of email or a cell phone because it is much more faster . Before, people had to wait a long time for their letters to be read but today it is much more faster using social networking.
               I like to use my phone to communicate because i can take it anywhere and it is very easy to use. You can call other people from your phone to communicate. It is also fun to use for example, you can send messages and pictures to another person's phone.
               I also like to use email because it is much more faster than sending letters. Before you had to wait a long time for your letter to be read but technology made things easy for us.
               Some people say that technology is harmful or not useful. One reason why they say that is because you can get addicted to it like using the famous Facebook. All in all I recommend the use of technology because its fast and fun.