Identify each of the following words whether ELEMENT (E) or COMPOUND (C).
Write your answer on the space provided before each number.
________1. Oxygen
________2. Carbon dioxide
________3. Sodium chloride
________4. Silver
________5. Gold
Write your answer on the space provided before each number.
________1. Oxygen
________2. Carbon dioxide
________3. Sodium chloride
________4. Silver
________5. Gold
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1. Oxygen — ELEMENT (E)
2. Carbon Dioxide — COMPOUND (C)
3. Sodium Chloride — COMPOUND (C)
4. Silver — ELEMENT (E)
5. Gold — ELEMENT (E)
Explanation:
• Elements can be found in Periodic Table.
Chemical Symbol:
Oxygen - O
Silver - Ag
Gold - Au
• Compounds are combination of two elements
▪︎Carbon Dioxide - Oxygen and Carbon
Chemical Formula: CO2
— 1 carbon atom and 2 oxygen atom
▪︎ Sodium Chloride - Sodium and Chlorine
Chemical Formula: NaCl
— 1 Sodium atom and 1 Chlorine atom