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Atoms, nonmetals, elements, substance,
& compounds - Coggle Diagram
Atoms, nonmetals, elements, substance,
& compounds
There are more than a hundred different elements. The atoms in a particular element are the same as each other, and they are different from the atoms of all other elements.
Compounds are made from two or more atoms joined together. For example, water is a compound of hydrogen and oxygen. Each water molecule contains two hydrogen atoms and one oxygen atom.
The atoms of some elements do not join together, but instead they stay as separate atoms. The atoms of other elements join together to make molecules
Elements can be divided into metals and non-metals. Chemical symbols and formulas are used to represent elements and compounds
Everything is made from atoms. We are made out of atoms too. Atoms are tiny particles that are far too small to see.
Most of the elements in the periodic table are metals. Properties of metals can be explained in terms of metallic structure and bonding.
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A compound is a substance that contains atoms of two or more different elements, these atoms are joined together. There are very many different compounds.
In chemistry, a nonmetal (or non-metal) is a chemical element that mostly lacks the characteristics of a metal. Physically, a nonmetal tends to have a relatively low melting point, boiling point, and density.
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Take care when writing your symbols and formulae. Be careful about when to use capital letters. For example, CO means a molecule of carbon monoxide but Co is the symbol for cobalt (an element).
Substance abuse is to develop a substance use disorder-use of alcohol or drugs that is compulsive or dangerous to combat any disorder
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