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Is all matter made of compounds?
No. Substances are made of atoms. Some atoms combine with other atoms to form compounds.
Which substances are compounds?
Which substances are compounds?
Can compounds be substances?
Yes, compounds are substances.
Are compounds pure substances made from other substances?
Compounds are comprised of different elements, for example water, H2O is a compound formed by the elements Hydrogen and Oxygen.
What are compounds and elements called?
substances
What are the substances present in a compound?
The compounds are made out of one or several atoms.
Why aren't compounds and elements the same?
Compounds are made of two or more substances joined together, and elements are a pure substance that can't be broken down into simpler substances.
How many different substances can be made with four elements?
It depends on the elements! If two of them are carbon and hydrogen, hundreds of compounds can be made from these elements alone. If the four elements are all noble gases, no new substances can be made from them by chemical reaction.
What is matter made up of two or more substances known as?
Compounds / molecules
Is saliva a mixture or a pure substance?
It is a mixture of COMPOUNDS not a mixture of pure substances.
How are elements and compound different?
Elements are made up of only one thing. While a compound is made of two of more elements. Here is an example. H2O. Water is hydrogen and oxygen.
How do compounds differ from elements?
Compounds are made up of 2 or more elements.Compounds can be broken down into simpler substances by chemical means, but elements cannot.Compounds are made up of 2 or more elements. Compounds can be broken down into simpler substances by chemical means, but elements cannot.
