What is Actinium? Actinium is a radioactive chemical element that is part of the IIIB group of periodic table. It has the symbol Ac and atomic number 89. It is about 150 heavier than Radium. Actinium is first discovered in 1899 by Andre-Louis Debierne, a French chemist. Actinium was found by Debierne in the residue […]
Tag: Chemistry
The Australian chemical industry has hired more than 50 thousand people and contributes around $145 million annually to the Australian economy along with other science fields. Chemistry is still the more popular science field among the other. There are many Australian chemist that has impact in the Chemistry field. Here are the list of chemist […]
Every object inside our universe consist of substance or matter. Humans, animals, and even plants consist of substance or matter. Every matter consists of thousands of millions of particles. Matter can be defined as something that has mass and takes up space. Depending on its states, matter can be divided into three main groups, solid, […]
Gas is one state of a matter where it has a free particle witch an irregular structure. Whereas solids are a state of a matter where it has structured particles and structures. The changing of state of matter can occur because of the change of temperature inside an object. The changing of state from a […]
Among the basic chemical, rhodium is one of them. Rhodium is among the basic chemicals in list of periodic table. The first discovery of rhodium was in 1803 discovered by William Hyde Wollaston. This compound is among rare metal platinum and received much attention during its first discovery. In the CAS registry, the chemical is […]
Periodic table is the essential table in chemistry where it holds the list of chemicals in basic. The creation of periodic table took a long history. It is because each element discovered by different chemist. The periodic table has the chemicals or elements in ordered atomic number. Usually the metal compounds are on the left […]
Before western developed science, the development of science was already skyrocketed in Arabic country. There are many geniuses who come from this region including some chemists. It is a fact that chemistry flourished in Arabian as there are many Arabian chemists who got successful in their experiment. One of the experiments is developing apparatus for […]
Now we will discuss about the vapor pressure lowering definition chemistry. Vapor pressure lowering occurs because of a very high level of solute and evaporation didn’t happen. Before we discuss vapor pressure lowering of a substance even further, let’s discuss about the evaporation process itself first. Vapor pressure lowering First, prepare a glass full of […]
Molality of a solution can be tested by adding a few solvents. When we are making a syrup, we surely dissolve syrup into the water. The more syrup that is poured, the sweeter the drinks get. Syrup is called as the solute and water is called the solvent. In a chemical calculation, the number of […]
Have you ever tried lemon? How does it taste? Sour right? Yep, it’s because lemon contains citric acid. Lemon itself, is an example from various fruits that has a sour taste. How about the base taste? Have you ever accidentally swallowed soap bubbles and tasted it? If you ever experienced that, it tastes bitter isn’t […]