The substances sodium (Na), oxygen (O2), and sodium oxide (Na2O) participate in this chemical reaction: 4Na + O2 → 2Na2O. Which statement best describes the reaction? A. Elements rearrange, but no compounds are created or destroyed. B. Sodium oxide is created by the chemical reaction. C. Atoms from sodium oxide rearrange to form sodium and oxygen. D. In a mixture of the three substances, sodium oxide separates from the sodium and oxygen.
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 18:30
Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.
Answers: 3
Chemistry, 22.06.2019 08:00
Match the mixture with the substance// i really need on this guys (it’s a pic btw)
Answers: 1
Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
Answers: 1
Chemistry, 22.06.2019 17:30
What type of organic molecule comprises the majority of a potato?
Answers: 1
You know the right answer?
The substances sodium (Na), oxygen (O2), and sodium oxide (Na2O) participate in this chemical reacti...
Questions
Mathematics, 29.10.2020 21:50
History, 29.10.2020 21:50
Mathematics, 29.10.2020 21:50
Mathematics, 29.10.2020 21:50
History, 29.10.2020 21:50
Biology, 29.10.2020 21:50
English, 29.10.2020 21:50
English, 29.10.2020 21:50
English, 29.10.2020 21:50
