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The Halogens – Periodic Table

Post author:adevoscience
Post published:12/03/2017
Post category:All IGCSE Chemistry IGCSE science

WHAT ON EARTH ARE HALOGENS? Halogens are elements from group 7. This means they all only need 1 electron to get a full outer shell. They will try to react…

The Heart

Post author:adevoscience
Post published:09/03/2017
Post category:All IGCSE Biology IGCSE science

HOW DOES THE HEART WORK? A lot of people are confused about the heart and all its veins and arteries. What even are veins and arteries? Hopefully, this post will…

The Alkali Metals – Periodic Table

Post author:adevoscience
Post published:07/03/2017
Post category:All IGCSE Chemistry IGCSE science

WHAT ARE THE ALKALI METALS? The Alkali Metals are metals from group 1 on the periodic table. They are quite reactive. Hopefully your teacher has shown you the reaction between…

The Periodic Table

Post author:adevoscience
Post published:19/02/2017
Post category:All IGCSE Chemistry IGCSE science

WHY DOES THE PERIODIC TABLE LOOK THE WAY IT DOES? Good question! Well first let's look at the periodic table and how it works. WHAT DOES THE PERIODIC TABLE SHOW?…

Separation of Mixtures and Chromatography

Post author:adevoscience
Post published:05/02/2017
Post category:All IGCSE Chemistry IGCSE science

SYLLABUS STATEMENT 1.7 AND 1.8 Last post I was talking about elements, compounds and mixtures and how there is a whole big chapter on separating mixtures. Well here's the post…