A calorie is a unit of energy used to measure the amount of heat energy in food. It is not an element or a compound in the traditional sense like those found on the Periodic Table.
PB is an element. It is the chemical symbol for lead.
Ag is the chemical symbol for silver, which is an element. It is not a compound.
Hl is an element. It is the chemical symbol for the element helium on the periodic table.
A single displacement reaction is a type of chemical reaction where a free element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element in a compound, forming a new compound and releasing the displaced element.
Gold is a pure element, not a compound, so it is homoatomic.
a calorie is Compound
Calories are not compounds or elements. A calorie is a unit of measurement used to quantify the amount of energy that food provides when metabolized by the body.
element. Sulfur dioxide (SO2) is a compound
it is a compound
KCl is a compound not an element.
Beryllium is an element. It is not a compound
cornstarch is a compound element.
CaCo2 element is a compound
if it dissolves its a compound if not its an element.
NO = Nitrous Oxide - compound No = Nobelium - element
salt is a compound. it is not an element
No, energy is NOT an element, a compound or a mixture.