Its main component is a single element called Silicon (a Silicon chip) but this will have other elements deposited on it, comprising the circuitry, diodes and transistors.
mixtuer
Mixture
A computer chip is usually made up of silicon.
Neither. It is a computer processor.
Yes. Chocolate is a mixture of compounds. For example, cocoa is not an element, nor is milk.
The computer chip
no
element. Sulfur dioxide (SO2) is a compound
KCl is a compound not an element.
cornstarch is a compound element.
Beryllium is an element. It is not a compound
it is a compound