Elements, Compounds, and Chemical Change Review

CALCIUM

• C
• Ca
• Cu
• Cl

COPPER

• C
• Ca
• Cu
• Cl

BORON

• B
• Be
• Bo
• Br

FLUORINE

• F
• Fl
• Fu
• Fe

NEON

• N
• Ne
• No
• Nn

Is salt (NaCI) a compound or a element

• Compound
• element

Tags

NGSS.MS-PS1-1

How many elements are in ULaV

• 3
• 4
• 2
• 5

Tags

NGSS.MS-PS1-1

How many different elements are in this chemical formula: C₂H₂ClK₃

• 6
• 8
• 2
• 4

Which of the following pictures looks like the structure of an element?

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• 
• 
• 
• 

Element or Compound?
H₂O

• Element
• Compound