INTRODUCTION: the purpose of this experiment was to identify double displacement and why is happened. Based on background information the chemicals when combined will fizz and turn very hot. Also, the chemicals used in this experiment are potentially harmful, so make sure to use goggles and tonsils to hold the test tube. If no eyewear is worn you could risk losing your eyesight.
MATERIALS AND METHODS:
Eyeware
Test Tubes
Tonsils
Silver nitrate
Sodium chloride
Barium chloride
Sodium sulfate
Squeezy thing
EXPERIMENTAL PROCEDURE:
1.)Put on your goggles. 2.)grab