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Science Vocabulary

Across
Solid, liquid, or gas that contains two or more substances blended evenly throughout
Atoms of more than one type and type of element that are chemically bonded together.
States that the mass of all substances present before a chemical change equals all the mass remaining after the chemical change
Any change in size, shape or state of matter in which the identity of the substance remains the same
Anything that has mass and takes up space
Substance that is made of only one type of atom
Down
A mixture that is not mixed evenly and each component retains its own properties
Element or compound that cannot be broken down into simpler components and maintain the properties of the original substance
A combination of substances in which the individual substances do not change or combine chemically but instead retain their own individual properties, can be gases, solids, or liquids or many combinations of them.
Change of one substance into a new substance
A group of atoms connected by covalent bonds
The smallest particle of an element that still retains the properties