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Matter has a uniform and definite composition called what?
Substance, classified as an element and compound. For an element, it cannot be separated into another simplier substance; for a compound, it can be dicomposed into elements using chemical processes.
Why is the substance of magnesium oxide classified as a compound?
Magnesium oxide is classified as a compound because it is composed of two different elements, magnesium and oxygen, chemically bonded. The formula unit for magnesium oxide is MgO.
Is a compound a single substance?
Yes, a compound is a single substance.
About compound substance?
1. Compound and substance are synonyms. 2. A compound is formed from molecules containing two or more elements.
What is a substance that is a compound?
1. Compound and substance are synonyms. 2. A compound is formed from molecules containing two or more elements.
Would a compound be classified as a pure substance?
If this compound is refined can be classified as a pure substance.
Is a mixture classified as a substance?
Water is a compound, so it is a pure substance.
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
What 2 things can be classified as a pure substance?
An element or a compound.
Matter has a uniform and definite composition called what?
Substance, classified as an element and compound. For an element, it cannot be separated into another simplier substance; for a compound, it can be dicomposed into elements using chemical processes.
What is the substance of classified as compound?
A compound is defined as a substance that contains at least two chemical elements and always has a constant mass ratio between elements for each possible pair of the elements that are present in it.
Why is the substance of magnesium oxide classified as a compound?
Magnesium oxide is classified as a compound because it is composed of two different elements, magnesium and oxygen, chemically bonded. The formula unit for magnesium oxide is MgO.
Why is carbon classified as an element rather than a compound?
Because carbon cannot be changed into a simpler substance by normal means
Is lemonade classified as a element compound mixture or pure substance?
Lemonade would be classified as a mixture...this because lemonade is a mixture of water and artificial flavoring, which includes sugar. Therefore, it is a mixture.
How are compound classified?
Compounds can be classified as organic( containing carbon) or inorganic( not containing carbon).
Is a compound a single substance?
Yes, a compound is a single substance.
Is a compound a pure substance or a mixture?
A compound is a pure substance.
