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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.
What is substance containing two or more elements chemically combined in a fixed ratio?
It is called a compound
What are the meaning of compounds?
of Compound
When two or more different elements joined together in fixed proportions is known as?
A compound is the pure substance formed from the chemical combination of two or more different elements in a fixed ratio.
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 are pure compounds?
A substance made from two or more elements in definite proportions. eg NaCl
What are the classifications of pure substance?
the substance is substance
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.
What is substance containing two or more elements chemically combined in a fixed ratio?
It is called a compound
Is a compound a substance of two or more elements bounded together in definite proportions?
A compound is a substance of two or more elements bounded together in definite atomical proportions
A combination of two or more elements in definite proportions?
compounds
What are made from two or more elements in fixed proportions?
COMPOUNDS.
What are the meaning of compounds?
of Compound
When two or more different elements joined together in fixed proportions is known as?
A compound is the pure substance formed from the chemical combination of two or more different elements in a fixed ratio.
What is the connection between molecules and compounds?
A compound is a substance formed by the chemical bonding of two or more elements in specific proportions. A molecule is the smallest portion of a compound.
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 hydrogen compound?
It is a type of chemical compound that contains the element Hydrogen. Chemical compounds are molecules of two or more elements in fixed proportions. Ex. CH4
