1. ATOMS AND ELEMENTSWhat is an element?Simply put, an element is made of identical atomsEvery element is different from each other and they can combine together in so many…
Spark On the blank table in write the formulas for as many elements as possible from memory. Use a pencil so in case you make a mistake. You are not graded on this, so do…
In 1869, Russia's Dmitri Mendeleev and Germany's Lothar Meyer... Meyer Mendeleev published nearly identical classification tables for the 63 elements known at the…
1. Radiation – Section 2What is Radiation 2. What is Radiation• What is radiation? • Do you have detectors in your homes? • Do you have radiation sources in your…