Science

Front

the smallest unit of an element that retains the chemical properties of that element

Back

Atom

Front

a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction

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Molecule

Front

a basic building block of matter, a pure substance made up of only one type of atom

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Element

Front

a substance made up of two or more different elements that are chemically bonded together

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Compound

Front

a combination of two or more substances where each substance retains its individual properties

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Mixture

Front

a change or process where substances interact and transform into new substances

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Reaction

Front

the amount of matter an object contains

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Mass

Front

the amount of three-dimensional space occupied by a solid, liquid, or gas

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Volume

Front

how compact a substance is, essentially describing how much mass is contained within a given volume

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Density

Front

a push or pull that can cause an object to accelerate (change its velocity or direction)

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Force