Elements, Compounds & Mixtures

What is made up two or more elements that are chemically combined?

• Element
• Mixture
• Compound
• Solids

What cannot be broken down into other substances?

• Compound
• Mixture
• Solids
• Element

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

• mixture
• compound
• physical

Which of the following formulae represents an element?

• H₂O
• H₂
• NaCl
• CaCO₃

Tags

NGSS.MS-PS1-1

Which one has more than one type of atom in it

• Element
• Compound 

Tags

NGSS.MS-PS1-1

What is salad?

• element
• compound
• mixture

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

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

What is gold?

• element
• compound
• mixture

Tags

NGSS.HS-PS1-1