The mass may be modified by oxidation or thermal decomposition.
You need to know the chemical formula of the compound.
With a molecular formula we can calculate the molar mass and the chemical composition of a compound, also we can write chemical equations.
1. Chemical formulas are established after repeated and serious chemical analysis of chemical compounds.2. And, if you want, searching the formula in a catalog - if you know the name of this compound or the CAS number.
Yes, because the mass of each element in a compound depends on the mass of the compound.
No, the arrow indicates which way the reaction proceeds, often with 2 arrows being used pointing in both directions indicating the reaction is in equilibrium. The compound's mass can be calculated using the molecular mass of the compound from the periodic table.
no it is not chemical change it is a mass transfer operation in which mass is transferd from higher concentration compound to lower compound
Paraffin is a mixture, not a chemical compound.
Salt (sodium chloride, NaCl) is a chemical compound.
You need to know the chemical formula of the compound.
No. Mass does not increase as heat is applied. Mass is the amount of matter in a body and cannot be changed by any physical or chemical process. Volume will increase when heat is applied.
This is the percent chemical composition.
Ammonia is a chemical compound. It does not "make" any mass.
With a molecular formula we can calculate the molar mass and the chemical composition of a compound, also we can write chemical equations.
The chemical formula of the compound. This shows the composition directly in atomic ratios, which can be converted to mass ratios by using the atomic weights of each element in the compound.
no it is not chemical change it is a mass transfer operation in which mass is transferd from higher concentration compound to lower compound
Chemical processes do not create or destroy mass, a principle known as conservation of mass.
1. Chemical formulas are established after repeated and serious chemical analysis of chemical compounds.2. And, if you want, searching the formula in a catalog - if you know the name of this compound or the CAS number.