7th Grade End of Book Test Semester 2 Regular

Flammability and oxidation are examples of what king of property?

• chemical
• Physical

• Neutral

• Solid

Physical properties that you can observe with your five sense that require no numerical value is called

• qualification properties

• quantitative properties

• qualitative properties

• questionable properites

Hardness, luster, and malleability are examples of what kind of properties?

Gases have very _______ density because the particles are far apart.

When measuring the temperature using a thermometer of an exothermic reaction the temperature will ______

Tags

NGSS.MS-PS3-4

You have a lead ball with a mass of 420 grams. The density of lead is 10.5g/cm3. What is the volume of the ball.

• 45 cm3

• .025 cm3

• 4410 cm3

• 40 cm3

A student has a rectangular block. It is 2cm wide, 6cm tall, and 40cm long. It has a mass of 600 g. What is the density?

• 1.00 g/cm3

• 1.25 g/cm3

• .025 g/cm3

• 4.24 g.cm3

Ability to rust is this type of property:

• Physical property
• Chemical property

Tags

NGSS.MS-PS1-2

density, mass, and volume are examples of what kind of physical properties

• Subjective

• Qualitative

• Quantitative

• Questionable

Burning wood is an example of what kind of reaction

• neutral reaction

• endothermic reaction

• exothermic reaction

• exothic reaction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5