In chemistry, we can classify matter based on the types of particles present and their composition. The two general classifications used are pure substances and mixtures. Pure substances contain only one type of
Is Kool-Aid drink classified as a pure substance (element or compound) or a mixture? Explain. Which of the following is a pure substance? (a) stainless steel (b) oil and vinegar salad dressing (c) air (d) sugar Classify the substan...
The simplest type of hydrocarbon system to consider is that containing one component. The word component refers to the number of molecular or atomic species present in the substance. A single-component system is composed entirely of one kind of atom or molecule. We often use the word pure to...
Although it is readily metabolized in small amounts by the human body, on account of it being found naturally in fruit and vegetables and therefore not rejected by the body as an alien substance, methanol toxicity arises as a result of overloading the digestive system. When this occurs, the...
an atom is the real " matter substance. " Its attributes are the natural attributes of matter. Such an atom must have five attributes :- (1) any one of the five colours; (2) any "one of the two smells; ( 3 ) any one of the five tastes; (4) any one of the two touches, i...
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link) simplest aromatic hydrocarbon benzene is the simplest aromatic hydrocarbon with the molecular formula C6H6. In 1865, the German chemist F.A. Kekule proposed that benzene has A hexagonal structure with single an...
Though table salt may be what comes to mind when you think 'sodium,' it is actually a compound, meaning it has more than one component. Table salt is sodium chloride, and is made up partly of sodium atoms and partly of chlorine atoms. ...
A compound is a substance made up of two or more different chemicals held together by chemical bonds, while an element is a pure substance that cannot be broken down into simpler substances by chemical reactions.Answer and Explanation:
Nitric oxide (NO) is an unstable radical species of a short life, and has been elucidated to have important functions as a physiological active substance in a living body (Chemistry Today [Gendai Kagakul], April, 1994, Special Edition; Pharmacia, May, 1997, Special Edition). Methods for mea...
As used herein the term isoolefins denotes compounds comprising one carbon-carbon-double-bond, wherein one carbon-atom of the double-bond is substituted by two alkyl-groups and the other carbon atom is substituted by two hydrogen atoms or by one hydrogen atom and one alkyl-group. Examples of...