Compounds and Mixtures

compounds are chemically bounded together 

• False
• true
• I don't know?

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

Can an element be broken down into a simpler substance 

• yes 
• No

Are there any compounds on the periodic table 

• yes there are many 
• no because only elements are on the periodic table
• I think they are?

Tags

NGSS.MS-PS1-1

Which one has more than one type of atom in it

• Element
• Compound 

Tags

NGSS.MS-PS1-1

Is salt (NaCI) a compound or a element

• Compound
• element

Tags

NGSS.MS-PS1-1

What cannot be broken down into other substances?

• Compound
• Mixture
• Solids
• Element

Water is an example of:

• compound
• element
• solution

Tags

NGSS.MS-PS1-1

A combination of substances that are not chemically combined is called a(n)____________. 

• mixture
• compound
• physical

Mixtures are separated through ___________changes.

• mixture
• compound
• physical

Which of the following represents an element?

• H₂O
• H₂
• NaCl
• CaCO₃