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Which of the following substances can be separated into several elements nitrogen air aluminum and why not zinc?
Toriixo
nitrogen aluminum and zinc are elements therefore they cannot be separated into several elements
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∙ 14y ago
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What substances can be separated into simpler substances only by chemical means?
A compound can only be separated into elements by chemical means.
How can substances in a compound be separated?
If you think to the elements existing in a compound they can be separated by the intermediate of chemical reactions.
How can aluminum be separated from other elements?
you need some kind of chemical reaction
What is the definiton of elements?
Elements are pure substances that can not be separated into simpler substances by physically or chemical means.Compounds are pure substances composed of two or more elements that have been chemically combined.Mixtures are a combination of two or more substances that are not chemically combined.
How is a substance different from an element?
There are two types of substances: elements and compunds. Elements cannot be separated into simpler substances while compunds can. Take for example iron, pure iron is made of iron atoms, and they can't be divided into simpler substances, as such, iron is an element. On the other hand, salt is a substance that CAN be separated into sodium and chloride, so salt is a compound (and since sodium and chloride can't be furtherly separated they are elements). So, an element IS a substance, but not all substances are elements.
What substances can be separated into simpler substances only by chemical means?
A compound can only be separated into elements by chemical means.
How can substances in a compound be separated?
If you think to the elements existing in a compound they can be separated by the intermediate of chemical reactions.
A substance that cannot be separated or broken down into simpler substances?
Elements
Elements are chemically purethey cannot be separated into simpler substances?
true
How is radium separated from other elements?
is seperated by uran and other substances
What are elements compound?
substances
How can aluminum be separated from other elements?
you need some kind of chemical reaction
What is the definiton of elements?
Elements are pure substances that can not be separated into simpler substances by physically or chemical means.Compounds are pure substances composed of two or more elements that have been chemically combined.Mixtures are a combination of two or more substances that are not chemically combined.
Can aluminum oxide be separated into 2 elements by electricity?
Yes; this is the Hall-Heroult process.
How is a substance different from an element?
There are two types of substances: elements and compunds. Elements cannot be separated into simpler substances while compunds can. Take for example iron, pure iron is made of iron atoms, and they can't be divided into simpler substances, as such, iron is an element. On the other hand, salt is a substance that CAN be separated into sodium and chloride, so salt is a compound (and since sodium and chloride can't be furtherly separated they are elements). So, an element IS a substance, but not all substances are elements.
Is an element multicellular or unicellular?
Elements are neither. Elements, in the scientific sense, are configurations of atoms that form substances that cannot be separated into simpler substances. An example of an element is Hydrogen.
Pure substances that cannot be separated into simpler substances?
Element (It IS possible to alter elements by bombarding them with sub atomic particles and attempting to either augment or spilt the nucleus. Some elements are self-altering. These are the radioactive isotopes and they can change to several different elements before reaching their end state.)
