Element, compound and Mixtures

This diagram represents a _____.

• pure substance that is a compound
• mixture of elements
• pure substance that is an element
• mixture of compounds

Tags

NGSS.MS-PS1-1

This diagram represents a _____.

• pure substance that is a compound
• mixture of elements
• pure substance that is an element
• mixture of compounds

Tags

NGSS.MS-PS1-1

Contains only one kind of atom.

• Element
• Compund
• Mixture

Tags

NGSS.MS-PS1-1

The air is a _________. 

• element 
• mixture 
• compound 
• energy 

Tags

NGSS.MS-PS1-1

Examples are diamonds (C) and Uranium (U)

• elements

• mixtures

• compounds

Tags

NGSS.HS-PS1-1

What is H₂SO₄ 
 made up of?

• 2 hydrogen, 1 sulfur, 4 oxygen
• 1 hydrogen, 2 sulfur, 4 oxygen
• 2 hydrogen & 4 sodium
• 1 hydrogen & 6 sodium

Tags

NGSS.MS-PS1-1

What is salad?

• element
• compound
• mixture

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

Which example is a compound?

• N₂

• O₂

• Cu

• H₂O₂

Tags

NGSS.MS-PS1-1

Which statement is true about compounds?

• a pure substance where two or more elements are chemically combined

• a homogenous mixture of 2 or more elements

• a pure substance containing only one type of atom

• a heterogeneous mixture of 2 or more elements chemically combined

Tags

NGSS.MS-PS1-1