Across
- 3. The colorless fluid part of blood, lymph, or milk, in which corpuscles or fat globules are suspended.
- 4. A theory that explains how the particles that make up a substance are arranged, and how they move and interact with each other.
- 6. A coherent, typically large body of matter with no definite shape.
- 9. Firm and stable in shape; not liquid or fluid.
- 11. A part or aspect of something abstract, especially one that is essential or characteristic.
- 13. A substance that flows freely but is of constant volume, having a consistency like that of water or oil.
- 16. A thing that is composed of two or more separate elements; a mixture.
- 17. A mixture in which the composition is not uniform throughout the mixture.
- 18. A substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
- 19. Degree of consistency measured by the quantity of mass per unit volume.
Down
- 1. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- 2. A mixture in which the composition is uniform throughout the mixture
- 5. Statement that every chemical compound contains fixed and constant proportions (by mass) of its constituent elements.
- 7. The basic unit of a chemical element.
- 8. The amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.
- 10. A substance made by mixing other substances together.
- 12. physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.
- 14. A piece of metal known to weigh a definite amount and used on scales to determine how heavy an object or quantity of a substance is.
- 15. A substance that has a fixed chemical composition throughout