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Complete theÌý sentences. For the complete version of this fun Quotegram puzzle with grid,Ìýprint this full version printable PDF.
- Ice floats due toÌýits [seven letters].
- For safety,Ìýwhen doing an experiment, students should wear lab [five letters].
- A classic demo on polymers compares a ball that bounces to one that goes [four letters].
- A halogen that is radioactive is [eight letters].
- Tom Sawyer used a solution of lime (calcium oxide) and water to [nineÌýletters] a wooden fence.
- A [eightÌýletters]Ìýis an uncharged subatomic particle with a mass close to zero.
- A solute causes the freezing point of a solution to be [nine letters].
- A [sixÌýletters]Ìýis used in a lab to guide a liquid into a narrow container.
- An alkaline earth that gives a brilliant red color to fireworks is [nine letters].
- Radioactive [five letters]Ìýis the breakdown of unstable atoms.
- [Eight letters]Ìýis a hard silver-grey metal that is used in strong, light, corrosion-resistant alloys.
- [Two words]Ìý[eight letters] and [four letters]Ìýgives soda its fizz.
- An [nine letters]Ìýacid dissociates in water to form hydrogen ions.
- According to the theory of [eight letters]Ìýand Lowry, an acid is a proton donor.
Enter your students’ correct solutions into a draw on or before April 1, 2019. The prize is Periodic Table Playing Cards to be awarded to the student and teacher. The prize is donated by . Please have your students print their names clearly and send your students’ solutions to: Chem 13 News, Quotegram puzzle, Department of Chemistry, University of À¶Ý®ÊÓÆµ, À¶Ý®ÊÓÆµ, Ontario, N2L 3G1, Canada; or email kjackson@uwaterloo.ca. Ìý