Matter
Across
- 3. These compounds contain carbon which comes from living sources like plants or animals.
- 8. This is a heterogeneous mixture of two or more substances.
- 11. These elements posses the characteristics of both metal and nonmetals
- 13. This classification of elements are solids, ductile, are malleable, have luster, have high tensile strength, and are good conductors of heat and electricity.
- 14. This type of mixture consists of only one phase.
- 15. This type of compound consists of oxygen and one other element
- 16. A state of matter that results from a gaseous state having undergone some degree of ionisation.
- 19. This state of matter has neither a definite volume nor a definite shape.
- 20. Two or more elements or kinds of atoms combined chemically in definite proportion by mass, and can be separated by chemical means only.
Down
- 1. This is the simplest form of a substance that cannot be decomposed by simple chemical means; contains only one kind of atom.
- 2. This state of matter has a definite volume but no definite shape.
- 4. These are the compounds that do not contain carbon.
- 5. A substance composed of two or more elements or compounds which are not chemically combined.
- 6. These are inorganic compound that are ionic compounds which are formed by the reaction of an acid with a base.
- 7. A type of mixture where one substance is mixed throughout another, with particles larger than those in a solution but smaller than those in suspension.
- 9. These elements can be solid, liquid, or gas, but are nonductile, nonmalleable, and are poor conductors of heat and electricity.
- 10. This type of mixture consists of two or more phases.
- 12. These elements, which belong to group 18 of the periodic table, are recognized by their extremely low chemical reactivity.
- 17. The physical property that describes how much mass is contained within a given volume of a substance.
- 18. This state of matter has a definite shape and volume.