Which statement correctly describes two forms of oxygen, o2 and o3?
(1) they have identical m...
Which statement correctly describes two forms of oxygen, o2 and o3?
(1) they have identical molecular structures and identical properties.
(2) they have identical molecular structures and different properties.
(3) they have different molecular structures and identical properties.
(4) they have different molecular structures and different properties.
Answers: 2
Chemistry, 21.06.2019 15:00, jujurocks10
If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.
Answers: 1
Chemistry, 22.06.2019 05:30, saleenhernandez83
The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland
Answers: 1
Chemistry, 22.06.2019 15:30, vivianfling
Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
Answers: 1
History, 03.06.2021 04:40
Mathematics, 03.06.2021 04:40
Mathematics, 03.06.2021 04:40
Mathematics, 03.06.2021 04:40