Exploring Properties of Matter

What is the primary focus of chemistry?

• Studying living organisms

• Studying matter and its properties

• Studying celestial bodies

• Studying human behavior

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Which of the following is an example of an extensive property?

• Density

• Smell

• Color

• Mass

What type of property depends on the identity of the matter?

• Chemical properties

• Extensive properties

• Physical properties

• Intensive properties

Tags

NGSS.MS-PS1-2

Which of the following is a physical property?

• Toxicity

• Flammability

• Reactivity

• Color

What happens to the paper when it is folded?

• It burns

• It dissolves

• It remains paper

• It changes into a new substance

What is required to test the chemical properties of a substance?

• Observing its color

• Measuring its volume

• Changing it into something else

• Weighing it

Tags

NGSS.MS-PS1-2

Which of the following is an evidence of a chemical change?

• Burning paper

• Dissolving sugar

• Melting ice

• Folding paper

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What indicates the production of a gas during a chemical change?

• Change in color

• Formation of bubbles

• Change in temperature

• Change in shape

Tags

NGSS.MS-PS1-2

What is a precipitate?

• A liquid formed from a gas during a chemical reaction

• A gas formed during a chemical reaction

• A solid formed from a solution during a chemical reaction

• A color change during a chemical reaction

Tags

NGSS.MS-PS1-2

Which of the following is NOT an evidence of a chemical change?

• New smell

• Folding paper

• Heat production

• Color change

Tags

NGSS.MS-PS1-2