Introduction to Minerals (with chemistry)

Oxygen, Nitrogen, Hydrogen, and Calcium are all examples of ______________________.

• molecules

• compounds

• atoms

• elements

Tags

NGSS.MS-PS1-1

Which of the following is different from the rest of the group? (choose the answer that best applies)

Nitrous Oxide (N₂O)

Ozone (O₃)

Carbon Dioxide (CO₂)

Dihydrogen Monoxide (H₂O)

• Ozone (O₃)

• Nitrous Oxide (N₂O)

• Carbon Dioxide (CO₂)

• Dihydrogen Monoxide (H₂O)

Tags

NGSS.MS-PS1-1

How many protons?

Tags

NGSS.MS-PS1-1

Element or Compound

Copper (Cu)

• element

• compound

Element or Compound

Table Sugar C₆H₁₂O₆

• element

• compound

Tags

NGSS.MS-PS1-1

How many Hydrogen atoms are present in H₂0?

• 2

• 4

• 1

• 0

Tags

NGSS.MS-PS1-1

How many elements are in C₆H₁₂O₆?

• 1

• 2

• 3

• 6

Tags

NGSS.MS-PS1-1

Carbon dioxide (CO₂) contains how many atoms of oxygen?

• 0
• 1
• 2
• 3

Tags

NGSS.MS-PS1-1

What do we call a substance consisting of a single atom?

• coefficient
• element
• compound
• molecule

This is the smallest unit of an element.

• atom

• molecule

• compound

• nucleus

Tags

NGSS.MS-PS1-1