Properties of Matter and Phase Changes

What shape was the bubble described in the video?

• Pyramidal

• Cylindrical

• Spherical

• Cubical

What phase of matter is the clear part of the bubble?

• Plasma

• Gas

• Solid

• Liquid

What phase of matter is the inside of the bubble?

• Plasma

• Solid

• Liquid

• Gas

What is the temperature at which water freezes?

• 50 degrees Celsius

• 0 degrees Celsius

• 100 degrees Celsius

• 25 degrees Celsius

Which of the following is NOT a physical property?

• Density

• Magnetism

• Conductivity

• Reactivity

Which metals are known to be magnetic?

• Platinum, Palladium, Rhodium

• Aluminum, Zinc, Lead

• Iron, Nickel, Cobalt

• Gold, Silver, Copper

What remains the same in a sample of copper wire regardless of its size?

• Color

• Density

• Shape

• Length

Which property can be tested using a magnet?

• Conductivity

• Magnetism

• Density

• Boiling Point

At what temperature does water boil?

• 50 degrees Celsius

• 100 degrees Celsius

• 150 degrees Celsius

• 0 degrees Celsius

What is the term for the temperature at which a solid turns into a liquid?

• Boiling Point

• Freezing Point

• Melting Point

• Condensation Point