Atoms, Molecules, Compounds Crossword Puzzle
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Chemical Symbols
QUESTIONS LIST:
- atom: the smallest part of a substance that can exist
- molecule: a number of atoms bonded together
- element: a substance made up of only one type of atom
- compound: a substance made up of more than one type of atom bonded together
- mixture: a substance containing different elements and / or compounds not bonded together
- crystallization: evaporating the water from a solution to leave behind a solid
- filtration: separating a solid from a liquid by passing the mixture through a find sieve
- distillation: separating out a mixture of liquids using their different boiling points
- density: a physical property that tells us the mass of one cubic cm of a substance
- solubility: a physical property that tells us how well a substance dissolves
- chromatography: a method to separate out a mixture of pigments
