form 3 science puzzle 1
Across
- 2. - In chemistry, a solution that cannot dissolve any more of a particular solute. In a broader sense, it can mean being thoroughly soaked or filled with something.
- 3. - A small part or segment of a whole, often used in chemistry to refer to a portion of a mixture that has been separated from the rest due to differences in properties.
- 4. - Capable of burning or being easily set on fire; describing substances that are likely to catch fire and burn.
- 11. - A mechanical or physical operation which is used for the separation of solids from fluids (liquids or gases) by interposing a medium through which only the fluid can pass.
- 12. - In chemistry, a substance formed from two or more elements chemically combined in a fixed proportion. In general, it can also mean something complex or made up of various parts.
- 13. - In chemistry, the process of forming a solid from a gas or solution without passing through a liquid phase. In legal contexts, it refers to the act of giving evidence under oath.
- 15. - The process of obtaining something, especially a substance, from a mixture or compound by chemical or physical means. In chemistry, it often refers to the separation of a component from a mixture.
- 16. - The state of being present or existing in a place. In chemistry, it can refer to the detection or identification of a substance within a mixture or sample.
- 17. - To reduce the concentration of a solution by adding more solvent, or to make something less concentrated or intense.
Down
- 1. - The process by which a solid forms where the atoms or molecules are highly organized into a crystal lattice which is the same throughout the crystal.
- 5. - An instrument for measuring temperature, often consisting of a glass tube containing a liquid that expands or contracts with temperature changes.
- 6. - Something that causes irritation, which is a mild form of inflammation that can result from exposure to an allergen or other substance.
- 7. - A process of separating mixtures based on differences in their volatilities at various temperatures, typically involving boiling and condensation.
- 8. - Poisonous or harmful, often used to describe substances that can cause illness or death to living organisms when ingested, inhaled, or absorbed.
- 9. Cylinder - A piece of laboratory equipment used to measure the volume of liquids, typically made of glass and marked with gradations.
- 10. - A substance, usually a liquid, that has the ability to dissolve other substances. Common solvents include water, alcohol, and various organic compounds.
- 14. - A chemical process that uses an electric current to drive a non-spontaneous chemical reaction. Electrolysis is commonly used to decompose substances into their constituent elements.