Practice Final Exam (Physical Science)

What is the volume of the regular solid in this diagram?

• 24 cm³
• 20 cm³
• 30 cm³
• 26 cm³

What is the formula for finding volume of a box?

• V = l + w + h
• V = l x w x h
• V = l x h

An irregularly shaped piece of gold was lowered into a graduated cylinder holding a volume of water equal to 17 ml. The height of the water rose to 20 ml. If the mass of the gold was 27 g, what was its density?

• 9 g/mL
• 10.5 g/mL
• 6.5 g/mL
• 8 g/mL

Tags

NGSS.MS-PS1-2

Find the volume if a substance has a density of 19.3g/cm³ and a mass of 10g. (V = m/D)

• 0.52 cm³
• 193 cm³
• 1.93 cm³
• 29.3 cm³

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1
• 4, 3, 1, 2

Tags

NGSS.MS-PS1-2

everything that has mass and takes up space.

• Matter
• Mass
• Volume
• Substance

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

change from a gas to a liquid.

• Boiling
• Evaporating
• Condensing
• Particle Diagram

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Oxygen is a gas important for life and represents about 21% of Earth’s atmosphere. Which of the following illustrations below best represents a Bohr diagram of an oxygen atom?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1

What are atoms composed of?

• Protons and electrons.
• Protons, neutrons, and electrons.
• Neutrons and electrons.
• Ions, elements, and compounds.

Tags

NGSS.MS-PS1-1

What is the mass number and name of an element with 8 protons and 8 neutrons?

• 16 - Carbon
• 16 - Oxygen
• 24 - Oxygen
• 8 - Neon