Big question. Grit, determination, hardworking, handsome, charming, funny. Teacher: Well, I guess. But you're actually made of atoms. In fact, everything is made of atoms. Presenter: It's funny, ...

Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...

Check NCERT based extra questions for CBSE Class 9 Science Chapter 3 - Atoms and Molecules. Accurate answers have been provided for all the questions. All the questions are based on important concepts ...

A research team has discovered clusters of aluminum atoms that have chemical properties similar to single atoms of metallic and nonmetallic elements when they react with iodine. The discovery opens ...

The ultimate dream of nanotechnology is to be able to manipulate matter atom by atom. To do that, we first need to know what they look like. In what could be a major step in that direction, ...

Electronegativity, an important theoretical concept in chemistry, was originally defined by Linus Pauling as ‘the power of an atom in a molecule to attract electrons to itself’ 1,2. Since that time, ...

Exotic atoms and molecules are forms of basic matter in which one subatomic particle is replaced by another with the same charge. For instance, an electron can be replaced with a muon, a pion or an ...

While I absolutely despise most STEM toys I’m going to give Happy Atoms a pass simply because it is aimed at educators and not for the home market. Created by chemistry set maker Thames & Kosmos along ...

A fantastic new discovery has given astronomy an unexpected window into the formation of life-precursor molecules in an ...