Unit 5 Test Review

A(n) _______ is a solid substance whose particles are arranged in orderly, geometric, patterns.

• amorphous solid

• fluid

• crystalline solid

• allotropic

___________ is an element that can exhibit more than one structural form in the same state.

• allotropic

• elastic

• crystalline

• amorphous

_______ is the ability of a substance to resist flowing.

• fluidity

• surface tension

• allotropic

• viscosity

_______ is the ability of a substance to flow.

• viscosity

• fluidity

• surface tension

• allotrophic

Changing from solid to a liquid at or above melting point is _____________.

• liquefaction

• solidification

• vaporization

• boiling

A substance's ________ is determined by the average kinetic energy of the particles within it.

• evaporation

• reactivity

• temperature

• structure

Tags

NGSS.MS-PS1-4

The temp and pressure that a substance can exist in equilibrium between its s, l, and g states.

• manometer

• critical pressure

• triple point

• equilibrium

Tags

NGSS.MS-PS1-4

_________ is the strong force of cohesion at the surface of a liquid.

• viscosity

• fluidity

• surface tension

• allotrophic

Which is NOT a postulate of the kinetic-molecular theory of matter?

• All matter is made up of tiny particles called atoms,

• Particles are in constant motion

• Particles of a solid have little or no interaction

• Energy is transferred between particles when they collide

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The term ____________ is used for a substance whose particles are arranged in a random manner

• crystalline solid

• amorphous solid

• fixed solid

• elastic collision