Chemistry Quiz: Chemical Reactions and Elements

What is the science of atoms and molecules that make up all matter?

• Chemistry

• Biology

• Physics

• Geology

What two chemicals are mixed together to create a glow stick reaction?

• Carbon and Oxygen

• Sodium and Chlorine

• Hydrogen Peroxide and Potassium Iodide

• Vinegar and Baking Soda

What is the main ingredient used in the vinegar and baking soda volcano experiment?

• Sodium Bicarbonate

• Vinegar

• Hydrogen Peroxide

• Potassium Iodide

What is the chemical reaction that occurs when vinegar and baking soda are mixed together?

• Combustion

• Neutralization

• Reduction

• Oxidation

What is the periodic table of elements used to represent?

• Chemical Equations

• Building Blocks of Matter

• Types of Chemical Reactions

• States of Matter

What is the name of the glass container used in the experiment with hydrogen peroxide and potassium iodide?

• Erlenmeyer Flask

• Beaker

• Test Tube

• Graduated Cylinder

What is the main gas produced in the reaction between hydrogen peroxide and potassium iodide?

• Chlorine

• Hydrogen

• Oxygen

• Carbon Dioxide

What is the purpose of adding dish soap to the chemical reaction?

• To create a colorful reaction

• To enhance the smell

• To dissolve the baking soda

• To make bubbles

What safety precaution is mentioned when handling 100% acetic acid?

• Use a face mask

• Wear a lab coat

• Wear gloves and blast shields

• Work in a well-ventilated area

What is the term used to describe the reaction that releases heat as it proceeds?

• Combustible

• Endothermic

• Catalytic

• Exothermic