Two or more different atoms that combine together to form aâĶ.
Compound
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An elementary particle having no charge and equal mass to a proton, found in the nucleus of all atoms except Hydrogen.
Neutron
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What is the name of the gas family at the far right of the periodic table?
Noble Gases
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5
A notation of one or two letters representing a chemical element.
Symbol
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10
What are the horizontal rows on the periodic table called?
Periods
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boom
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gift
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20
What is another name for the shell that the electrons orbit around, in an atom
Electron Cloud
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The basic unit of a chemical element, that is made up of protons, electrons, and neutrons.
Atom
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What is the name of the Family of elements that that contains the majority of metals?
Transition Metals
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gold
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baam
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Lithium, Sodium, and Potassium are all part of the same family of metals to the far left of the periodic table of elements, what is their groups' name?
Alkali Metals
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20
True or False
Elements in a mixture will keep their properties?
True
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5
This substance is made up of two or more elements chemically combined?
Compound
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A single atom or several atoms bound together forming the smallest particle that possesses all the characteristics of an element or compound.
Molecule
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gift
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What is the name of the Family of elements that contains Oxygen and Hydrogen?