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21-01-2021
Biology

contestada

I just need these questions answered, you can take your time. I’ll give you 20 points and brainliest if correct!

1. Water (Hydrogen and Oxygen)
A. Element
B. Compound

2. Coal (Carbon)
A. Element
B. Compound

3. Carbon Dioxide (Carbon and Oxygen)
A. Element
B. Compound

4. Oxygen
A. Element
B. Compound

5. Chalk (Calcium, Carbon and Oxygen)
A. Element
B. Compound

6. Wax (Carbon and Hydrogen)
A. Element
B. Compound

7. Table Salt (Sodium and Chloride)
A. Element
B. Compound

8. Caffeine (Carbon, Hydrogen, Nitrogen, and Oxygen)
A. Element
B. Compound

Respuesta :

21-01-2021

Water: compound
Coal: I think compound
Carbon dioxide: compound
Oxygen: element
Chalk: compound
Wax: compound
Table salt: compound
Caffeine: compound

Answer Link

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