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What can pure substances be classified as?
Pure substances are divided into elements and compounds.
What are X rays ultraviolet light and radioactive substances classified as?
mutagens
Why are the substances on the periodic table classified as elements?
Substances on the periodic table are classified as elements because they are pure substances made up of only one type of atom. Each element has a unique chemical structure and properties that distinguish it from other elements.
Which two of the three groups of matter can also be classified as substances?
The two groups of matter that can be classified as substances are elements and compounds. Elements are pure substances consisting of only one type of atom, while compounds are substances formed when two or more elements chemically combine in fixed proportions. Mixtures, on the other hand, consist of two or more substances that are physically combined and can vary in composition.
Because carbon cannot be decomposed by simple chemical methods into two or more different substances what is it classified as?
Carbon is classified as an element because it consists of only one type of atom, which cannot be decomposed into simpler substances using chemical methods.
Is a compound a classified substances?
yes
Matter is Classified as mixtures and?
Matter is classified as mixtures and substances. Mixtures are composed of two or more different substances that are physically combined, while substances are pure forms of matter that cannot be separated by physical means. Substances are further divided into elements and compounds.
What can pure substances be classified as?
Pure substances are divided into elements and compounds.
How can substances be classified according to how light behaves when light encounters these substances?
They can be classified by 3 types. Reflection, refraction, and i forgot the last
Which groups of materials are not classified as synthetic?
The are the natural substances.
What are substances that readily ignite and burn classified?
flammable
Substances such as NaOH which dissociate into OH- ions are classified as?
Substances that dissociate into hydroxide (OH-) ions are classified as bases. These bases are capable of accepting protons (H+) in chemical reactions.
Matter is classified as mixtures and what?
Matter is classified as mixtures and substances. Mixtures are made up of two or more different substances that are physically combined, such as saltwater. Substances consist of only one type of atom or molecule, like elements (e.g. gold) and compounds (e.g. water).
What classified drugs as a controlled substances?
their potential for abuse and addiction. the different schedules of controlled substances are based on how addicting they are.
What are X rays ultraviolet light and radioactive substances classified as?
mutagens
What are substances that readily ignite and burn classified as?
Substances that readily ignite and burn are classified as flammable materials. These materials have the potential to catch fire easily when exposed to heat, sparks, or flames. They are usually labeled with appropriate warning symbols.
The main criterion for drugs classified as controlled substances is their level of?
The main criterion for drugs classified as controlled substances is their level of addiction potential...according to the Terminology for Health Professionals, Sixth Edition in the Pharmacology section, pg.85: "Controlled Substances are medications or drugs that may become addictive".
