Substances are either elements or compounds. Elements are substances in their simplest form that cannot be separated further through chemical reactions. Examples of elements are oxygen (O2), carbon (C2), and hydrogen (H2). Compounds are compositions of two or more elements. Examples of compounds are water (H2O), carbon dioxide (CO2), and sodium chloride - table salt (NaCl).
side by side
putting them next to each other
compare and contrast of paradise book 1 and book9
Students need to be able to look at two objects or elements in text and be able to describe the similarities and differences among them.
Compare and contrast the legal theory of rights and the idealist theory of rights?
a compound is made up of 2 or more types of atoms . atoms are smaller. u know what im sayin. listen, chemistry ain't a bowl of lemons . u gata wrk for it brotha
side by side
compare and contrast them
the writers compare and contrast to analyze the strength and weakness of a book or article. as a critic the writer wants to bring some elements of improvements in that piece of writing.
Compare and contrast it with what?
Set of examples
putting them next to each other
point of comparison
a substance produced when elements combine and whose properties are different from each of the elements. that's a compound. a mixture is a composition of two or more substances that are not chemically combined with each other and are capable of being separated. a compound is like C6H12O6 or glucose (plant sugar) or H2O and a mixture is like a pizza, with many different compounds.
There are at least five million distinct chemical compounds known. This compares to only 91 naturally occurring elements and about thirty more synthetic elements.
1. Compare 2. Contrast
Compounds cannot be separated by physical means while elements are made up of only one kind of matter.