Review Quizziz (Elements, Chemical Change, Properties)

The letter, C, is a ... of carbon.

• Name

• Chemical Symbol

• Nickname

• Pseudonym

What element is circled?

• Halogen

• Helium

• Hydrogen

• Hallium

The symbol of an element is always the first 2 letters of the element's name.

• true
• false

Can an element be broken down into simpler substances and keep the properties of the element?

• yes
• no

What is the symbol for sodium?

• s

• So

• N

• Na

Element or Compound?
H₂O

• Element
• Compound

Element or Compound?
H₂SO₄

• Element
• Compound

Element or Compound?
Au

• Element
• Compound

Element or Compound?
Salt (NaCl)

• Element
• Compound

Which of the following is not a compound?

• HCl
• Cl
• NaCl
• CO2