Elements, Compounds, organic, inorganic

These are found on the Periodic Table.

• elements
• mixtures
• compounds

Tags

NGSS.MS-PS1-1

Which of the following is not a compound?

• HCl
• Cl
• NaCl
• CO2

How many elements are represented in the compound?
Na₂CO₃

• 1
• 2
• 3
• 4

How many elements are in HHe

• 3
• 4
• 2
• 5

How many total elements are in the compound C₂H₁₂O₃?

• 3
• 17
• 12
• 2

The number of different elements in calcium carbonate (CaCO₃) is .......

• 2
• 3
• 4
• 5

The P in SHNOP is the symbol for:

• Potassium
• Positive
• Phosphorous
• Plebium

How many elements are in C₆H₁₂O₆?

• 1
• 2
• 3
• 4

Which of the following elements is required in an organic compound?

• nitrogen
• oxygen
• carbon
• sodium

Tags

NGSS.HS-LS1-6

The compound PO₄ is...

• inorganic
• organic