Yes, they do.
what consists of elements combined in a specific ratio?
A specific mass ratio is the amount of gravity pulling on an object.
A specific mass ratio is the amount of gravity pulling on an object.
The proportions of elements in a compound are fixed, meaning that a specific compound will always have the same ratio of elements by mass. This fixed ratio is determined by the chemical formula of the compound.
A fixed proportion in chemistry refers to the specific ratio in which elements combine to form compounds. This means that the elements in a compound are always present in the same proportion by mass. For example, water is always composed of hydrogen and oxygen in a 2:1 ratio by mass.
The mass ratio of elements in copper carbonate can be determined by dividing the mass of each element present by the total mass of the compound. In copper carbonate (CuCO3), the elements are copper (Cu), carbon (C), and oxygen (O). The mass ratio of Cu:C:O in copper carbonate isolated from a mineral would be approximately 1:1:3.
The abundance ratio by mass, in the earth's crust, is 1:2305, approx.
specific gravity
A compound is a substance composed of two or more elements chemically bonded in a fixed ratio by mass. This means that compounds have a specific chemical formula that indicates the types and proportions of elements present in the compound.
Specific Gravity
Elements combined in specific ratios form compounds.
Compound