Compound
Pizza is not an element or a compound. It is a mixture of compounds. Also it does not have a specified chemical composition.
its a heterogeneous mixture
heterogeneous mixture.. maybe
A pizza is an example of a mixture because it is made up of different substances such as dough, cheese, sauce, and toppings, each retaining their own properties. It is not a pure substance like an element or compound.
element. Sulfur dioxide (SO2) is a compound
KCl is a compound not an element.
Beryllium is an element. It is not a compound
cornstarch is a compound element.
Mixture
To calculate the grams of an element in a compound, you need to find the molar mass of the element and the compound. Then, use the formula: (mass of element/molar mass of compound) x molar mass of element. This will give you the grams of the element in the compound.
if it dissolves its a compound if not its an element.