Adjectives That Compare

Which of the following adjectives best compares the boiling points of water and ethanol?

• Higher

• Lower

• Equal

• Variable

Tags

NGSS.MS-PS1-4

When comparing the density of iron and aluminum, which adjective is most appropriate?

• Denser

• Lighter

• Equal

• Variable

In terms of electrical conductivity, how does copper compare to rubber?

• More conductive

• Less conductive

• Equally conductive

• Non-conductive

Which adjective best describes the thermal expansion of gases compared to solids?

• Greater

• Lesser

• Equal

• Variable

Tags

NGSS.MS-PS1-4

How does the hardness of diamond compare to graphite?

• Harder

• Softer

• Equal

• Variable

When comparing the acidity of lemon juice and vinegar, which adjective is most suitable?

• More acidic

• Less acidic

• Equally acidic

• Neutral

In terms of reactivity, how does sodium compare to gold?

• More reactive

• Less reactive

• Equally reactive

• Non-reactive

Which adjective best compares the melting points of ice and iron?

• Lower

• Higher

• Equal

• Variable

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How does the speed of sound in air compare to that in water?

• Slower

• Faster

• Equal

• Variable

Tags

NGSS.MS-PS4-2

When comparing the mass of a proton to an electron, which adjective is most appropriate?

• Heavier

• Lighter

• Equal

• Variable