Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
- another term for relative atomic mass
- ‘It has an atomic number of 101 and an approximate atomic weight of 258.’
- ‘Atoms of an element that have the same atomic number but a different atomic weight are referred to as isotopes.’
- ‘Hydrogen is the lightest element, so it provides a convenient unit for measuring the relative atomic weights of the other elements.’
- ‘Finding that the isotopes of neon have atomic weights that are whole numbers vindicated Prout's hypothesis that hydrogen was the basis for all the elements.’
- ‘The sum of the atomic mass of the protons and neutrons determines the atomic mass or atomic weight of the nucleus.’
- ‘In general the molecular weight of a molecule is the sum of the atomic weights of its constituent atoms.’
Are you looking for a word for a foolish person? We explore twelve interesting words to describe the dunderheads in your life.
Before you run for the hills, let’s run through a list of ‘run’ expressions that are running through our minds.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.