Matter and Its Properties

What are the three states of matter?

• plasma, liquid, gas

• solid, liquid, plasma

• solid, plasma, gas

• solid, liquid, gas

What are the physical properties of matter?

• Mass, volume, density, color, odor, texture, and conductivity.

• Brightness, sound, taste, hardness, and flexibility.

• Weight, size, shape, taste, hardness, and transparency.

• Length, width, height, temperature, taste, and flexibility.

What are mixtures and solutions?

• Mixtures are a combination of two or more substances that are chemically altered. Solutions are a type of mixture where one substance is dissolved in another substance.

• Mixtures are a combination of two or more substances that are physically separated. Solutions are a type of mixture where one substance is dissolved in another substance.

• Mixtures are a combination of two or more substances that are chemically bonded together. Solutions are a type of mixture where one substance is dissolved in another substance.

• Mixtures are a combination of two or more substances that are not chemically bonded together. Solutions are a type of mixture where one substance is dissolved in another substance.

Give an example of a mixture.

• Salt and water

• Sugar and water

• Oil and vinegar

• Milk and cereal

What is the difference between a mixture and a solution?

• A mixture is a combination of two or more substances that are physically combined, while a solution is a mixture where one substance is dissolved in another.

• A mixture is a combination of two or more substances that are chemically combined, while a solution is a combination of two or more substances that are physically combined.

• A mixture is a combination of two or more substances that are physically combined, while a solution is a combination of two or more substances that are chemically combined.

• A mixture is a homogeneous mixture where one substance is dissolved in another, while a solution is a heterogeneous mixture where one substance is dissolved in another.

How can you separate a mixture?

• By using various separation methods such as filtration, distillation, evaporation, chromatography, and magnetism.

• By using a hammer

• By using a vacuum cleaner

• By using a blender

.............. is everything around us that takes up space

• volume

• space

• matter

• weight

........... is the amount of matter in an object and is measured in kilograms

• mass

• volume

• density

............ is the amount of space an object occupies and is measured in cubic meters and expressed in litres.

• Mass

• Volume

• Density

Caroline has a magnet and two needles. The magnet attracts both needles, but the needles do not attract each other. She strokes one needle with the magnet. What happens when she moves the two needles near each other?

• They do not move.

• They move away from each other.

• They both move toward the magnet.

• They move toward each other and stick.