Classifying Matter

What is used to measure the mass of an object?

• A triple beam balance

• A stopwatch

• A ruler

• A thermometer

Which state of matter is water at room temperature?

• Plasma

• Gas

• Liquid

• Solid

Tags

NGSS.MS-PS1-4

What determines if a substance will float or sink in water?

• Taste

• Color

• Density

• Smell

Which material is a good conductor of electricity?

• Wood

• Plastic

• Copper

• Glass

Is a cork more or less dense than water?

• Equal density, it neither floats nor sinks

• Less dense, it floats

• Cannot be determined

• More dense, it sinks