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Matter Vocab

Across
The attraction between oppositely charged ions.
Can be observed when changing the substance- flame test, reaction with water, acidity.
Two or more substances mixed together, but not chemically combined.
combine or become combined chemically with oxygen.
Material that can be hammered or rolled into flat sheets.
The number of atoms going into a chemical reaction always equal the number of atoms in the products created.
Poor conductors of electricity and heat, dull and brittle, lower densities than metals. Most are gases at room temperature.
Any metal that is found in its metallic form, either pure or as an alloy in nature.
Nonluminous material that is postulated to exist in space and that could take any of several forms.
Down
A compound that changes color in the presence of an acid or a base.
These elements have some properties of metals, some of nonmetals.
A process where substances are transformed/changed into other substances.
Two or more elements chemically bonded to create a different substance with different properties.
Material that can be pulled out into a long wire.
Has a partial positive charge in one part of the molecule and complementary negative charge in another part.
Sour taste, formed by losing an electron.
The pure substances, made of only one type of atom
Ionized gas consisting of positive ions and free electrons.
Bitter taste, slippery to touch-formed by gaining an electron.
Metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.