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What fats are made of the same elements but in different proportions?
Fats are made of the same elements as carbohydrates, but in different proportions.
Does a mineral contains certain elements in definite proportions?
Yes
What is the law of proportions?
A chemical compound always contains exactly the same proportion of elements by mass. ---------------------------------------------------------------------------------------------------- A law that states that a compound always contains the same elements in the same proportions. Source: e2020
Describes what elements are in a compound and in what proportions?
A compound is a substance composed of two or more elements chemically bonded in fixed proportions. The elements in a compound are present in set ratios determined by the compound's chemical formula. Each compound has a unique combination of elements and proportions that define its chemical properties.
Is it that a mineral always contains certain elements in definite proportions?
yes, it is true!
How can two coumpounds made from the same element be so different?
Because the proportions of the elements are different in the different compounds. They may contain the same elements, but the different proportions make them different compounds with different properties.
Who said that a given compound always contains the same elements in the same proportions by mass?
This statement was made by French chemist Joseph Proust and is known as the Law of Definite Proportions. It states that a compound always contains the same elements in the same proportions by mass regardless of the source of the compound.
What are the three different elements of Carbohydrates?
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How does the law of definite proportions explain the fact that although water and hydrogen peroxide consist of the same elements have different properties?
First find out what the law of definite proportions is. Then explain the fact that water and hydrogen peroxide consist of the same elements. Then find out if they have different or the same properties.
Is there fowlloing sentence true or false?
A mineral always contains certain elements in definite proportions
State the law of definite proportions?
The law of definite proportions states that a compound always contains the same elements in the same proportion by mass, regardless of the source of the compound. This means that for a given compound, the ratio of the masses of the elements is always constant.
What is the law of definite proportions?
A chemical compound always contains exactly the same proportion of elements by mass. ---------------------------------------------------------------------------------------------------- A law that states that a compound always contains the same elements in the same proportions. Source: e2020
