Atom Quizzes & Trivia

The molar mass and Atomic mass are both important terms in chemistry. You can easily confuse one for another because both contain the word 'mass.' By definition, molar mass means the mass of a particular element or compound divided by the amount of s

The aldose molecules have five hydroxyl groups. The majority of aldose molecules usually has a cyclic structure. Often, when the molecules of a hydrocarbon have a cyclic structure, they would form a six-member ring structure, which is called a hemiac

Each element has an electron configuration that corresponds to its proton number. These electrons are responsible for the reactivity of the element. Strontium is an alkali metal and alkali metal and is one of the most reactive elements on earth. It h

There is the same number of electrons as protons in an atom. Inside the atom, electrons are arranged around the nucleus. The nucleus is surrounded by electron levels or shells. This is where the electrons ‘live’. Each electron shell can h