Elements Compounds Mixtures Particle Diagrams

Purified water

• element

• compound

• mixture

• solution

oxygen

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

air

• element

• compound

• mixture

Which of the following formulas represents a compound?

• 4 He

• 5 O₂ + 3 LiBr

• 2 MgO

• Ag

Tags

NGSS.MS-PS1-1

Classify the Sample.

• mixture of elements

• pure compounds

• mixture of compounds

• mixture of compounds and elements

Tags

NGSS.MS-PS1-1

Which chemical formula could be represented by this sample?

• NaCl
• H₂
• C₆H₁₂O₆
• Cu

Tags

NGSS.MS-PS1-1

Classify the sample.

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

Classify the sample

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

What is a pure substance made of two or more elements that are chemically bonded called?

• A. element

• B. compound

• C. mixture

• D. solution

This type of substance is made up of one type of atom. 

• Element
• Compound
• Mixture