subject
Chemistry, 21.01.2021 21:20 OliviaHart123

The geocentric theory was once accepted as an explanation of how objects were positioned in our solar system. Which statement best explains this theory? A The orbits of the planets are elliptical and not circular

B The Sun is considered to be the center of the Universe

C Earth is considered to be the center of the revolving planets and stars

D The Sun is considered to be the center of the revolving planets and stars

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:00
Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
Answers: 1
question
Chemistry, 22.06.2019 07:30
All cells are made of four types of acids, lipids, proteins, and carbohydrates.
Answers: 1
question
Chemistry, 22.06.2019 12:50
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
question
Chemistry, 22.06.2019 22:30
You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.
Answers: 3
You know the right answer?
The geocentric theory was once accepted as an explanation of how objects were positioned in our sola...
Questions
question
Mathematics, 31.01.2020 20:59
question
Chemistry, 31.01.2020 20:59
question
History, 31.01.2020 20:59
question
Mathematics, 31.01.2020 20:59