Brand New Pages
10-May-2008: Immune Response05-May-2008: Biotechnology
28-Apr-2008: Period 3
20-Apr-2008: Viruses and Infection
20-Apr-2008: Vaccination and Immunity
15-Apr-2008: Substitution Reactions
12-Apr-2008: Lewis Acids & Bases
Hello!
Welcome to science aid!! This website is a wealth of information that is specifically written for high school science, with information that could hugely improve your grades.
Bacteria
"Bacteria reproduce by an asexual process called binary fission. First, the DNA replicates and the cell elongates. In the middle of the elongated cell, a septum forms and this develops in to a cell wall that divides two ..." See bacteria
Halogens
"Disproportionation means a reaction where one species (in this case chlorine) is simultaneously oxidised and reduced. If you have a look at chlorine in HCl it has an oxidation number of -1 and in hydrogen chlorate. This ..." See halogens
Stars
"A star begins its life as a very large cloud known as a Giant Molecular Cloud. These clouds are many light years across and have many thousands to millions times more matter than our sun. As they continue, some..." See Stars
Social Facilitation
"If you are confident in your ability, then being watched makes you perform well, because, in effect, you are showing off. But if you are not confident about the task then you will constantly be worrying about being..." See Social Facilitation