Elements, Compounds and Mixtures

Which of the following is made up of only one type of atom?

• Element

• Compund

• Mixture

Diagram C is an example of a(n)

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

Which of the following is made up of two or more types of atoms chemically combined together?

• Elements

• Compounds

• Mixtures

Air is a(n) _________. 

• element 

• mixture 

• compound 

The circles represent atoms. What is this?

• element

• compound

• mixture of elements and compounds

• mixture of compounds

Tags

NGSS.MS-PS1-1

Match the following

• H2O (water)

• Mixture

• Salt water

• Compound

• H (Hydrogen)

• Element

A substance is an ​ (a)   if all the atoms in the substance are the same

• element

• compound

• mixture

• homogeneous

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element

• compound

Tags

NGSS.MS-PS1-1

Point to the element, that is made up of a molecule

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element

• compound

Tags

NGSS.MS-PS1-1