Solutions Introduction

Why are solutions classified as mixtures and not compounds

• The components of a solution are chemically combined

• The components of a solution are physically combined

• The components of a solution do not combine

• Solutions are heterogeneous

What type of mixture is a solution

• Homogeneous

• Heterogeneous

• Suspension

• a solution is not combined

Solutions are said to be in a ______________ phase even though the components may have been in different phases before the solution was formed.

• single

• completely solid always

• completely liquid always

• completely gas always

Pure gold is 24 carat. 14-carat gold contains 14 parts gold and 10 parts other

metals. 14-carat gold is said to be a(n) ___________, which is a type of solid solution.

• covalent mixture

• malleable mixture

• heterogeneous mixture

• alloy

The air we breathe would be classified as a ____________ solution

• solid

• liquid

• gas

• plasma

The most common solutions are ______________ solutions

• solid

• liquid

• gas

• plasma

What does miscible mean?

• liquids will dissolve in each other

• liquids will not dissolve in each other

• liquids will spill

• liquids will become gelatinous

What does immiscible mean?

• liquids are explosive

• liquids will dissolve in each other

• liquids will not dissolve in each other

• liquids will evaporate

Because of the _______________ _______________, you can see the light

beams from car headlights in a fog.

• Specific Heat

• Tyndall Effect

• Electron configuration

• Orbital notation

Tags

NGSS.MS-PS4-2

To increase the rate of solution of a solid in water,

• increase the pressure over the water

• decrease the pressure over the water

• crush the particles of the solid

• chill the water