Mixtures and Solutions and Concentration

What is a compound? 

•  the simplest form of a substance 
• a combination only of 3 elements 
• a combination of 2 or more elements 
• a place where people are held 

Tags

NGSS.MS-PS1-1

What is a mixture? 

• a combination of elements to make a new substance 
• a chemically combined substance 
• a combination of substances where new substances are formed through a reaction
• a combination of substances in which the atoms of the substance do not chemically combine

In a solution which part of the solution is the solute: ice tea mix or water? 

• ice tea mix 
• water
• ice tea

What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

What is the simplest form that cannot be broken down to anything simpler? 

• element 
• solution
• compound

How are mixtures and solutions different form each other? 

• there are no differences 
• once combines chemically the other combines electronically 
• they have more than one elements in them
• the mixture combines physically and the solution is not easily separated 

A substance that contains only one type of atom is a(n)

• compound
• element
• heterogeneous mixture
• homogeneous mixture

Which of these is a pure substance?

• bread
• table salt
• garden soil
• sea water

Which of these is not an example of a molecule?

• CH4
• C
• C6H12O6
• H2O

Tags

NGSS.MS-PS1-1

A ___ is the substance being dissolved in a solution.

• solvent
• insolvent
• substrate
• solute

Tags

NGSS.MS-PS1-5