Interim Assessment #3 Review 2022

Which element is this?

• Nickel

• Neon

• Sodium

• Nitrogen

What is this element?

• Beryllium (atomic #4)

• Boron (atomic #5)

• Carbon (atomic #6)

• Nitrogen (atomic #7)

These elements are in a:

• group

• period

These elements are in a:

• group

• period

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

What is the volume of the rock?

• 30cm³
• 10cm³
• 40cm³
• 20cm³

Which one has more than one type of atom in it?

• Element
• Compound 

Which of the following represents an element?

• H₂O
• H₂
• NaCl
• CaCO₃

Which of the following is a chemical compound?

• Co
•  CO₂
• Mg
• Al

Is digestion an example of a physical change or a chemical change?

• Physical Change
• Chemical Change