Which of the following statements regarding O₂ are true?
1) It is only slightly soluble in water.
2) It is odorless and transparent.
3) It is flammable.
4) It is heavier than air.

Question

Which of the following statements regarding O₂ are true? 1) It is only slightly soluble in water. 2) It is odorless and transparent. 3) It is flammable. 4) It is heavier than air.

Quizplus · Accepted Answer

O₂ is a chemical formula representation for silicon dioxide (SiO2), commonly known as silica. 1) Silicon dioxide is indeed only slightly soluble in water. 2) It is odorless and transparent in its most common forms, such as quartz. 4) Being a solid, it does not have a weight comparison with air like gases do, but in terms of density, solid forms of silicon dioxide are indeed denser (heavier) than air.

Which of the Following Statements Regarding O2 Are True

Which of the Following Statements Regarding O₂ Are True