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E 1 1 point Which of the following is an elemental substance? Select all the correct answers. Mercury 2 Oxygen (O2) 3 Platinum Chlorine (C12) Carbon Dioxide (CO2)

E 1 1 point Which of the following is an elemental substance? Select all the correct answers. Mercury 2 Oxygen (O2) 3 Platinum Chlorine (C12) Carbon Dioxide (CO2)
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E

1
1 point
Which of the following is an elemental substance?
Select all the correct answers.
Mercury
2
Oxygen (O2)
3
Platinum
Chlorine (C12)
Carbon Dioxide (CO2)

User Daksh
by
7.0k points

1 Answer

2 votes

Answer:

oxygen and Carbon dioxide

User EddieB
by
8.2k points
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