Question

explain elements and compounds.3 mark answer​

Answer 1

Answer:

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Elements are the simplest complete chemical substances. Each element corresponds to a single entry on the periodic table. An element is a material that consists of a single type of atom. ... A compound consists of two or more types of elements held together by covalent or ionic bonds.

Explanation:

Answer 2

Explanation:

Elements are substances (like hydrogen and oxygen) that can't be split into simpler substances. A substance like water, that is made up of two or more elements, is called a compound. Compounds are usually very different from the elements that have combined together to make them.