Examlex
Graphemes are used to visually represent the phonemes of a language
Different Ratios
Proportions or comparative quantities of elements or components in a mixture or compound.
Compound
A substance made up of two or more different elements chemically combined in fixed proportions.
Elements
Pure chemical substances consisting of a single type of atom, distinguished by their atomic number, which is the number of protons in their atomic nuclei.
Gold Foil Experiment
An experiment conducted by Ernest Rutherford which demonstrated that the atom has a tiny, dense nucleus by observing the deflection of alpha particles.
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