[Answered] What is the molecular formula for ozone? A) O B) O2 C) O3 D) ...

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Author Question: What is the molecular formula for ozone? A) O B) O2 C) O3 D) ... (Read 64 times)

Caiter2013

Hero Member
Posts: 607

on: Jul 15, 2018

What is the molecular formula for ozone?

A) O
B) O2
C) O3
D) O4

Question 2

Which of the following gases was present in Earth's early atmosphere?

A) Water vapor
B) Carbon dioxide
C) Hydrogen
D) Methane
E) All of these gases

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lkoler

Sr. Member
Posts: 358

Reply #1 on: Jul 15, 2018

Answer to Question 1

Answer: C

Answer to Question 2

Answer: E

Caiter2013

Member
Posts: 607

Reply 2 on: Jul 15, 2018

Thanks for the timely response, appreciate it

dyrone

Member
Posts: 322

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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