States of Matter and Elements vs Compounds vs Mixtures

Classify the picture with the correct label.

• Element

• Compound

• Mixture of Elements & Compounds

• Mixture of Compounds

Tags

NGSS.MS-PS1-1

Is sugar (C₁₂H₂₂O₁₁) an element or a compound?

• Element

• Compound

Tags

NGSS.MS-PS1-1

Which of the following is a compound?

• H₂O

• Mg

• O

• C

Tags

NGSS.MS-PS1-1

Elements are ____

• 2 or more atoms chemically combined

• represented with subscripts

• pure substances with 1 type of atom

• represented with multiple symbols together

Which of the following are true about compounds?

• They are represented with multiple element symbols together

• They contain subscripts

• They are represented on the periodic table

• They are in things we use everyday

Tags

NGSS.MS-PS1-1

What would be the chemical formula for this compound?

• Na₃S

• H₃O

• NaCl

• H₂O

Tags

NGSS.MS-PS1-1

Which of the pictures shows ONLY a compound?

• left

• middle

• right

• all of them

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Which of the pictures shows ONLY an element?

• left

• middle

• right

• all of them

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element

• compound

Tags

NGSS.MS-PS1-1

Choose all the COMPOUNDS below.

• 
• H₂O (Water)

• O (Oxygen)

• NaHCO₃ (Baking Soda)

• 

Tags

NGSS.MS-PS1-1