Chemistry of Bath Bombs

Which of the following is a property that can help identify substances in a bath bomb?

• Color

• Texture

• Solubility

• All of the above

True or False: Mixing a single ingredient from a bath bomb with water will always cause gas bubbles to form.

• True

• False

• Sometimes

• Only with certain ingredients

What type of data can help identify gases that are being produced in a reaction?

• Flammability data

• Viscosity data

• Thermal conductivity data

• Electrical conductivity data

Is this chemical reaction possible (it isn't balanced) CaCO3+H2SO4-->CaN2O6 + H2O+ CaSO4 + CO2?

• Yes, it is possible

• No, it isn't possible

• Yes, but only under certain conditions

• No, but it can be balanced

What determines the odor of a substance?

• The number, type, and arrangement of atoms in the substance

• The temperature of the substance

• The color of the substance

• The size of the substance's molecules

molecule

• a single atom that cannot be broken down

• two or more atoms joined together through chemical bonds

• a type of chemical reaction

• a mixture of different substances

Which combination of substances from a bath bomb causes gas bubbles to form when mixed with water?

• Citric acid and baking soda

• Vinegar and salt

• Baking powder and water

• Lemon juice and sugar

How does the gas from a bath bomb affect a glowing ember?

• It extinguishes the ember

• It makes the ember glow brighter

• It has no effect on the ember

• It causes the ember to explode

True or False: The gas produced by heating water is made of particles different from those in the original water.

• True

• False

• Partially True

• Not Enough Information

True or False: Only solids and liquids are made of matter; gases are not.

• True

• False

• Only solids are made of matter

• Only liquids and gases are made of matter