Online quiz: Chemical or Physical Property. Physical/Chemical Properties Quiz (Get out a sheet of paper) (Clear your desk as well)

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Presentation transcript:

Online quiz: Chemical or Physical Property

Physical/Chemical Properties Quiz (Get out a sheet of paper) (Clear your desk as well)

Instructions… Each slide will give you an observation of an object. You write down if it is… – Physical Property – Chemical Property

Question #1 Freezing point of water is 0 degrees Celsius.

Question #2 Silver cup tarnishes

Question #3 Dry ice sublimates, or turns from solid to gas

Question #4 A copper pipe will melt at 1,085° Celsius

Question #5 Vinegar mixed with baking soda creates Carbon Dioxide

Question #6 The deposition of water vapor turns it directly into ice. (Frost)

Question #7 Iron boils at 2870° Celsius

Question #8 200mg of Arsenic is lethal to an adult human.

Question #9 The oxidation of iron creates iron oxide.

Question #10 Paper ignites somewhere around 218 to 246 °C

Not sure what is what… Get online and look it up! Bring this to class tomorrow! (Don’t forget the signed sheet from the parent!)