Elements ,compounds and mixtures

Contains two or more atoms chemically combined

• Elements

• Compounds

• Mixtures

The air is a _________. 

• element 
• mixture 
• compound 
• energy 

Tags

NGSS.MS-PS1-1

Examples are Neon (Ne) and Uranium (U)

• elements

• mixtures

• compounds

This picture represents which of the following?

• element

• compound

• mixture

What is the picture displayed?

• atom
• element
• molecule
• compound

Tags

NGSS.MS-PS1-1

In this diagram, X represents...

• A compound

• A mixture

• An atom

• An element

Tags

NGSS.MS-PS1-1

carbon dioxide, CO₂, is an example of a(n)

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

The atom is the smallest part of...

• An element
• A compound
• A mixture

Tags

NGSS.MS-PS1-1

Which of the following is an element?

• Sugar
• Salt
• Water
• Oxygen

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1