WHAT IS CHEMISTRY???

Chemistry is the study of matter and energy and the interactions between them. This is also the definition for physics, by the way. Chemistry and physics are specializations of physical science. Chemistry tends to focus on the properties of substances and the interactions between different types of matter, particularly reactions that involve electrons. Physics tends to focus more on the nuclear part of the atom, as well as the subatomic realm. Really, they are two sides of the same coin.

Read More

WHO DISCOVERED NUCLEUS IN ATOM???

 E. Rutherford (1911) discovered the nucleus and provided the basis for the modern atomic structure through his alpha particle scattering experiment. According to Rutherford, the atoms is made of two parts: the nucleus and the extra-nuclear part. His experiments proved that the atom is largely empty and has a heavy positively-charged body at the center called the nucleus. The central nucleus is positively-charged and the negatively-charged electrons revolve around the nucleus.

Read More

BAKING POWDER vs BAKING SODA

WHAT'S THE DIFFERENCES BETWEEN BAKING POWDER AND BAKING SODA???

IF YOU WANT TO KNOW CLICK THE VIDEO BELOW...

Read More