What is "atomic weights"

Usage examples of "atomic weights".

Molecules in the atmosphere whose molecular weight, what you get by adding up the atomic weights of the component atoms -is less than about 10 should therefore disappear into the void.

He stepped back to the chart, ran his finger down the atomic weights of metals, and Marcus translated where his finger pointed.

Page 276 in the fourth group turned out to be a table of atomic weights.

The plutonium-186 had begun mysteriously to appear in laboratories all over the world--wherever supplies of one of the two elements with equivalent atomic weights existed.

They can form gigantic nuclei, atomic weights vastly greater than anything we've ever achieved, and keep them stable.

Isotopes had not yet been discovered by chemists, so Leadbeater was I believe the first to report that atoms of different atomic weights could retain their chemical identity.

Each group has certain related atomic weights and properties which can be and have been predicted in advance of the discovery of missing elements in the group.

And all this because the molecular life of brother-and-sister is incompatible with the atomic weights which have been allotted us.