Physical and Chemical Assessment

Which of the following results in a substance not transforming into a completely new substance?

• Physical Property

• Physical Change

• Chemical Property

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which of the following is an example of a chemical property?

• The bike is made of metal

• The slice of cheese is a solid

• The gasoline is flammable

• The basketball is orange

What is the main difference between a physical change and a chemical change?

• Physical changes alter the composition where as chemical changes alter the appearance of a substance

• Physical changes describe the appearance of a substance where as chemical changes describe qualities only observed with a reaction

• Physical changes describe qualities only observed with a reaction where as chemical changes describe the appearance of a substance

• Physical changes alter the appearance where as chemical changes alter the composition of a substance

Tags

NGSS.MS-PS1-5

When you eat, stomach acid digests the food and breaks it down so that important nutrients can be absorbed and used for energy. This type of digestion is an example of which of the following?

• Chemical Change

• Chemical Property

• Physical Change

• Physical Property

Tags

NGSS.MS-PS1-2

Which of the following is an example of a physical property?

• The bicycle chain is rusty

• The liquid is transparent

• The chemicals react when mixed together

• The bread is moldy

Which of the following is not an example of a chemical change?

• Rotting food

• Metal tarnishing

• Sugar dissolving in water

• Baking soda reacting with vinegar

Tags

NGSS.MS-PS1-2

Which of the following describes a Burning piece of wood?

• Physical Change

• Physical Property

• Chemical Change

• Chemical Property

Tags

NGSS.MS-PS1-2

What could be a possible scenario for "Completely Dissolves"

• Stirring sugar into a glass of water

• Stirring sand into a glass of water

• Mixing salt and pepper

• Mixing oil and water

Tags

NGSS.MS-PS1-2

Which of the following could be a possible scenario for "Rust is produced"

• A piece of wood decaying

• A silver ring tarnishing

• Plastic stored in a bucket of water

• A metal shovel is left outside and forgotten for months

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is represented by Holding a chocolate bar in your hands?

• Physical Property

• Physical Change

• Chemical Change

• Chemical Property