chem qiz

 Which statement is an accurate comparison of solutions and homogeneous  mixtures?

• They are the same 

• They are opposite 

• Solutions are more evenly mixed than homogenous mixtures

• Homogeneous mixtures are more evenly mixed than solutions. 

A beaker contains a mixture of a sand and small pebbles. What kind of mixture is this?

• Homogeneous  

• Solution

• Heterogeneous  

• Compound    

Substances that are physically blended but not chemically bonded together are called ______. 

• compounds

• mixtures

• elements 

Matter that is made up of chemically bonded atoms from two or more elements is called a 

• compound 

• solution 

Tags

NGSS.MS-PS1-1

blood is a 

• compound

• element

• heterogeneous mixture

• solution

air is a 

• compound

• element

• heterogeneous mixture

• solution

an atom of oxygen is a 

• compound

• element

• heterogeneous mixture

• solution

Tags

NGSS.MS-PS1-1

granite is a 

• compound

• element

• heterogeneous mixture

• solution

Tags

NGSS.MS-PS1-1

an atom of boron is a 

• compound

• element

• heterogeneous mixture

• solution

Tags

NGSS.MS-PS1-1

a metal pipe made of only copper is a 

• compound

• element

• heterogeneous mixture

• solution