Matter QUIZ Review (Principles)

Which of the following properties can be used to identify a substance in a lab?

• mass

• volume

• density

• surface area

Which of the following are classified as PURE SUBSTANCES?

• elements, only

• compounds, only

• elements and compounds

• neither elements nor compounds

Calculate the volume of a sample of beryllium (Be) that has a mass of 7.4 grams.

• 0.25 cm³

• 4.00 cm³

• 5.55 cm³

• 9.25 cm³

Which particle diagram represents a mixture of an element and a compound?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Which of the following substances can be broken down by chemical means?

• methane (CH₄)

• sodium (Na)

• Oxygen (O)

• Copper (Cu)

Which of the following is a CHEMICAL property of sodium (Na)?

• Sodium melts at 98°C.

• Sodium reacts violently with water.

• Sodium has a density of 0.97 g/cm³

• Sodium is a dull, grey metal.

Which of the following represents a physical change?

• Oxygen burns in air.

• Salt is dissolved in water.

• Zinc reacts with hydrochloric acid.

• Iron rusts.

Which of the following represents a chemical change?

• Water vaporizes when heated.

• Sodium reacts with water.

• Copper melts into a liquid.

• A steel wire is cut in half.