Regardless of size and amount, what physical property of matter will always be the same?

• Mass

• Volume

• Density

• Solubility

One of the following answer is not a physical property. Identify it.

• Density

• Reactivity

• Conductivity

• Mass

Someone added a powder chemical to a solution and started mixing it, after several minutes the person couldn’t see the particles of the powder in the solution. If the professor asked the person to classify this powder, how will the person classify it?

• Insoluble

• Soluble

• Aqueous

• Diluted

Tags

NGSS.MS-PS1-2

Someone did a classification of several materials into two classes. Classification 1: aluminum foil, copper and salt water; Classification 2: glass, plastic and rubber. Which physical property did the person used to classify the materials?

• Conductivity

• Magnetism

• Solubility

• Density

What physical property will be the best to distinguish one solution from the other in the following picture?

• Melting Point

• Color

• Shape

• Boiling Point

If Isaac boiled 20 liters of water at 100°C, at which temperature would he boil 10 liters of water?

• 10°C

• 20°C

• 50°C

• 100°C

Tags

NGSS.MS-PS1-4

Isaiah places a wooden, plastic, and metal fork in a bowl of ice. He notices that one of the forks got colder faster. Which fork got colder the fastest and which physical property was he testing?

• A. Metal, and Thermal Conductivity

• A. Wooden, and Thermal Conductivity

• A. Plastic, and Electrical Conductivity

• A. Metal, and Electrical Conductivity

Tags

NGSS.MS-PS3-3

Which of the following would explain a penny sinking into a water fountain?

• The mass of the penny is more than the mass of the water.

• The density of the penny is more than the density of the water.

• The volume of the penny is more than the volume of the water.

• The temperature of the penny is more than the temperature of the water.

During a lab, Zoey was given a sample of a metal to identify. She determined that its mass was 143 g and its volume was 12.6 cm³ this data and the information the table to identify the metal.

_______________________________

ELEMENT DENSITY(G/CM3)

gold 19.3

iron 7.8

lead 11.3

silver 10.5

• Gold

• Iron

• Lead

• Silver

Someone measures the mass and volume of four different liquids and pours them into a beaker. The liquids separate into different layers. According to the person's data above, which liquid would make up the bottom layer of the beaker?

• blue

• clear

• red

• yellow

Tags

NGSS.MS-PS1-2