Chem 1

    Master this deck with 18 terms through effective study methods.

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    Created by @mmpat04

    What are the three states of matter?

    Solid, liquid, and gas are the primary states.

    How do crystalline solids differ from amorphous solids?

    Crystalline solids have a regular, repeating structure, while amorphous solids do not.

    What characterizes a pure substance?

    It has a uniform and definite composition.

    What happens to matter in a liquid state?

    Particles are close together but can move freely.

    What defines a mixture?

    It consists of two or more substances that retain their individual properties.

    What is a key feature of gases?

    Gases have particles that are far apart and move freely.

    What distinguishes elements from compounds?

    Elements consist of one type of atom, while compounds are made of two or more different atoms.

    What is the implication of matter existing in different phases?

    It can change states under varying temperature and pressure conditions.

    What defines a solid?

    Molecules are closely packed and cannot move freely.

    What distinguishes a liquid from a solid?

    Liquids have a definite volume but take the shape of their container.

    What is a characteristic of gases?

    Gases have no fixed shape or volume and can be compressed.

    What are pure substances?

    Materials with a uniform and definite composition.

    How do elements differ from compounds?

    Elements consist of one type of atom, while compounds contain two or more types.

    What is a heterogeneous mixture?

    A mixture where the components are not uniformly distributed.

    What defines a homogeneous mixture?

    A mixture with a consistent composition throughout.

    What happens to the distance between molecules in a gas?

    The distance increases, allowing for greater compressibility.

    What are molecules?

    Groups of two or more atoms bonded together.

    What is the significance of the periodic table?

    It organizes elements based on their atomic number and properties.