The elements a compound contains and the exact number of atoms of each element in one unit of that compound is referred to as the chemical formula of the compound.
determined using the chemical formula of the compound. The chemical formula provides the type and ratio of elements present in a compound. After determining the chemical formula, one can calculate the exact number of atoms of each element in a unit of the compound using stoichiometry.
False. The chemical name of a drug does not necessarily represent its exact formula. The chemical name is a unique name assigned to a specific compound based on its chemical structure, while the drug's formula represents the elements and their proportions in the compound.
The formula of a compound denotes the ratio of ions in the compound. It provides information about the types and amounts of atoms present, as well as their arrangement, reflecting the overall chemical composition. For example, in sodium chloride (NaCl), the formula indicates a 1:1 ratio of sodium ions to chloride ions.
No, a heterogeneous mixture does not contain fixed amounts of components. In a heterogeneous mixture, the substances are not evenly distributed, so the composition can vary from one part of the mixture to another. This makes it difficult to determine the exact amounts of each component.
Chemical
The elements a compound contains and the exact number of atoms of each element in one unit of that compound is referred to as the chemical formula of the compound.
If you are referring to a chemical compound, then there isn't a stable compound with that exact formula.
Limestone is a compound. It is composed mainly of the compound calcium carbonate (CaCO3), along with smaller amounts of other minerals.
Physically, a mixture. Chemically, a compound.
The molar mass of a compound is directly related to its composition. The molar mass is the sum of the atomic masses of all the elements in the compound. The composition of a compound refers to the types and amounts of elements present in it. Therefore, the molar mass provides information about the composition of a compound by indicating the relative amounts of each element present.
A vitamin
Yes
Compounds always contain elements in exact ratios, based on the chemical formula of the compound. This means that the elements are present in specific and consistent proportions in the compound.
So that they get exact amounts, making experiments worthwhile
They are pure substances. Each has an exact formula.
A compound is a combination of more than one element. (In an "element", all atoms - except perhaps for small amounts of impurities - have the same number of protons.)A compound is a combination of more than one element. (In an "element", all atoms - except perhaps for small amounts of impurities - have the same number of protons.)A compound is a combination of more than one element. (In an "element", all atoms - except perhaps for small amounts of impurities - have the same number of protons.)A compound is a combination of more than one element. (In an "element", all atoms - except perhaps for small amounts of impurities - have the same number of protons.)